Pussycat Dolls Play Brisbane

BRISBANE, AUSTRALIA - MAY 19: Lady Gaga performs on stage at the Brisbane Entertainment Centre on May 19, 2009 in Brisbane, Australia. (Photo by Bradley Kanaris/Getty Images)

Glastonbury Festival 2009 - Day 2

GLASTONBURY, ENGLAND - JUNE 26: Lady GaGa performs on the Other Stage at the Glastonbury Festival on June 26, 2009 in Glastonbury, England. Heavy rain and thunderstorms have greeted the 137,000 music fans who are expected on site for what has become one of Europe's largest festivals. (Photo by Matt Cardy/Getty Images)

Glastonbury Festival 2009 - Day 2

GLASTONBURY, ENGLAND - JUNE 26: Lady GaGa performs on the Other Stage at the Glastonbury Festival on June 26, 2009 in Glastonbury, England. Heavy rain and thunderstorms have greeted the 137,000 music fans who are expected on site for what has become one of Europe's largest festivals. (Photo by Matt Cardy/Getty Images)

Glastonbury Festival 2009 - Day 2

GLASTONBURY, ENGLAND - JUNE 26: Lady GaGa performs on the Other Stage at the Glastonbury Festival on June 26, 2009 in Glastonbury, England. Heavy rain and thunderstorms have greeted the 137,000 music fans who are expected on site for what has become one of Europe's largest festivals. (Photo by Matt Cardy/Getty Images)

Lady Gaga Presents Cooperation At IFA Fair

Lady Gaga presents cooperation with 'Monster Cable' at IFA fair on September 7, 2009 in Berlin, Germany.

2009 MTV Video Music Awards - Arrivals

arrives at the 2009 MTV Video Music Awards at Radio City Music Hall on September 13, 2009 in New York City.

2009 MTV Video Music Awards - Arrivals

arrives at the 2009 MTV Video Music Awards at Radio City Music Hall on September 13, 2009 in New York City.

2009 MTV Video Music Awards - Show

<> the 2009 MTV Video Music Awards at Radio City Music Hall on September 13, 2009 in New York City.

Lady Gaga's VMA After Party

NEW YORK - SEPTEMBER 13: Lady Gaga attends Lady Gaga's VMA after party at Avenue on September 13, 2009 in New York City. (Photo by Amy Sussman/Getty Images)

Lady Gaga's VMA After Party

NEW YORK - SEPTEMBER 13: Lady Gaga attends Lady Gaga's VMA after party at Avenue on September 13, 2009 in New York City. (Photo by Amy Sussman/Getty Images)

Lady Gaga & The Launch Of V61 Hosted By V Magazine & Marc Jacobs

attends Lady Gaga and the launch of V61 hosted by V Magazine, Marc Jacobs and Belvedere Vodka on September 14, 2009 in New York City.

Lady Gaga & The Launch Of V61 Hosted By V Magazine & Marc Jacobs

attends Lady Gaga and the launch of V61 hosted by V Magazine, Marc Jacobs and Belvedere Vodka on September 14, 2009 in New York City.

Heartbeats By Lady Gaga Headphones Unveiling

<> at GILT at The New York Palace Hotel on September 30, 2009 in New York City.

Billboard's 4th Annual Women In Music

<> Billboard's 4th Annual Women In Music event at The Pierre Hotel on October 2, 2009 in New York City.

13th Annual 2009 ACE Awards Presented by the Accessories Council - Inside

NEW YORK - NOVEMBER 02: Lady Gaga and designer Marc Jacobs attends the 13th Annual 2009 ACE Awards presented by the Accessories Council at Cipriani 42nd Street on November 2, 2009 in New York City. (Photo by Dimitrios Kambouris/Getty Images for The Accessories Council)

Britain's Queen Elizabeth II (L) meets A

Britain's Queen Elizabeth II (L) meets American singer Lady Gaga (R) following the Royal Variety Performance in Blackpool, England on December 7, 2009. Returning to the town for the first time since 1955, the annual show features a wide range of artists from all aspects of popular entertainment and showbusiness. AFP PHOTO/Leon Neal/POOL (Photo credit should read LEON NEAL/AFP/Getty Images)

VEVO Launches Premiere Destination for Premium Music Video - Inside

attends the launch of VEVO, the world's premiere destination for premium music video and entertainmentat Skylight Studio on December 8, 2009 in New York City.

Pop star Lady Gaga appears at the Polaro

Pop star Lady Gaga appears at the Polaroid booth to announce a design partnership with the company, at the 2010 International Consumer Electronics Show, January 7, 2010 in Las Vegas, Nevada. CES, the world's largest annual consumer technology tradeshow, runs from January 7-10. AFP PHOTO / Robyn Beck (Photo credit should read ROBYN BECK/AFP/Getty Images)

The 52nd Annual GRAMMY Awards - Show

onstage during the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California.

Musician Lady Gaga performs during 52nd

Musician Lady Gaga performs during 52nd Grammy Awards in Los Angeles on January 31, 2010. AFP PHOTO/Robyn BECK (Photo credit should read ROBYN BECK/AFP/Getty Images)

Annual Lambertz Monday Night Party

<> on February 1, 2010 in Cologne, Germany.

amfAR New York Gala To Kick Off Fall 2010 Fashion Week - Inside

attends the amfAR New York Gala co-sponsored by M.A.C. Cosmetics to Kick Off Fall 2010 Fashion Week at Cipriani 42nd Street on February 10, 2010 in New York, New York.

amfAR New York Gala To Kick Off Fall 2010 Fashion Week - Inside

attends the amfAR New York Gala co-sponsored by M.A.C. Cosmetics to Kick Off Fall 2010 Fashion Week at Cipriani 42nd Street on February 10, 2010 in New York, New York.

US singer Lady Gaga arrives for The Brit

US singer Lady Gaga arrives for The Brit Awards 2010 at Earls Court in London on February 16, 2010. AFP PHOTO/Ben Stansall (Photo credit should read BEN STANSALL/AFP/Getty Images)

US singer Lady Gaga arrives for The Brit

US singer Lady Gaga arrives for The Brit Awards 2010 at Earls Court in London on February 16, 2010. AFP PHOTO/Ben Stansall (Photo credit should read BEN STANSALL/AFP/Getty Images)

The Brit Awards - Show

on stage at The Brit Awards 2010 at Earls Court on February 16, 2010 in London, England.

Lady Gaga poses with her awards during t

Lady Gaga poses with her awards during the 52nd annual Grammy Awards in Los Angeles, California on January 31, 2010. AFP PHOTO / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)

Lady Gaga poses with her awards during t

Lady Gaga poses with her awards during the 52nd annual Grammy Awards in Los Angeles, California on January 31, 2010. AFP PHOTO / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)

Lady Gaga arrives on the red carpet at t

Lady Gaga arrives on the red carpet at the 52nd Grammy Awards in Los Angeles, California on January 31, 2010. AFP PHOTO/Gabriel BOUYS (Photo credit should read GABRIEL BOUYS/AFP/Getty Images)

US singer Lady Gaga arrives on the red c

US singer Lady Gaga arrives on the red carpet for The Brit Awards 2010 at Earls Court in London, on February 16, 2010. AFP PHOTO/Ben Stansall (Photo credit should read BEN STANSALL/AFP/Getty Images)

MAC VIVA GLAM Launch - Arrivals

LONDON, ENGLAND - MARCH 01: Lady GaGa attends the Mac Viva Glam Launch hosted by Sharon Osbourne at Ill Bottaccio on March 1, 2010 in London, England. (Photo by Ian Gavan/Getty Images)

MAC VIVA GLAM Launch - Arrivals

LONDON, ENGLAND - MARCH 01: Lady GaGa attends the Mac Viva Glam Launch hosted by Sharon Osbourne at Ill Bottaccio on March 1, 2010 in London, England. (Photo by Ian Gavan/Getty Images)

US singer Lady Gaga poses on stage as sh

US singer Lady Gaga poses on stage as she receives three "Echo" music awards ahead of her concert in Berlin on May 11, 2010. Lady Gaga received three "Echo" music awards for "Best International Female Artist", "Best Single Of The Year" for her single "Poker Face" and "Best International Newcomer" as well as a quadruple Platinum award for more than 800,000 sold albums. AFP PHOTO DDP/ MICHAEL GOTTSCHALK GERMANY OUT (Photo credit should read MICHAEL GOTTSCHALK/AFP/Getty Images)

US singer Lady Gaga smiles on stage as s

US singer Lady Gaga smiles on stage as she receives three "Echo" music awards ahead of her concert in Berlin on May 11, 2010. Lady Gaga received three "Echo" music awards for "Best International Female Artist", "Best Single Of The Year" for her single "Poker Face" and "Best International Newcomer" as well as a quadruple Platinum award for more than 800,000 sold albums. AFP PHOTO DDP/ MICHAEL GOTTSCHALK GERMANY OUT (Photo credit should read MICHAEL GOTTSCHALK/AFP/Getty Images)

A transvestite acting as US singer Lady

A transvestite acting as US singer Lady Gaga performs at "Bar Oh!!!" during an event called "Time of Revolution", in San Jose, Costa Rica, on May 15, 2010. AFP PHOTO/Yuri CORTEZ (Photo credit should read YURI CORTEZ/AFP/Getty Images)

(FILES) - TO GO WITH AFP STORY BY BENEDI

(FILES) - TO GO WITH AFP STORY BY BENEDICTE REY - A picture taken on January 31, 2010 shows Lady Gaga arriving on the red carpet at the 52nd Grammy Awards in Los Angeles. Extravagantly outfitted singer Lady Gaga, former is one of the world's most influential people according to Time magazine's annual list. AFP PHOTO/ GABRIEL BOUYS (Photo credit should read GABRIEL BOUYS/AFP/Getty Images)

US singer Lady Gaga performs on stage on

US singer Lady Gaga performs on stage on May 21, 2010 at Paris Bercy concert hall in Paris. AFP PHOTO FRED DUFOUR (Photo credit should read FRED DUFOUR/AFP/Getty Images)

US singer Lady Gaga performs on stage on

US singer Lady Gaga performs on stage on May 21, 2010 at Paris Bercy concert hall in Paris. AFP PHOTO FRED DUFOUR (Photo credit should read FRED DUFOUR/AFP/Getty Images)

Lady Gaga Performs at Palais Omnisports de Bercy in Paris

PARIS - MAY 21: Lady Gaga performs on stage at Palais Omnisports de Bercy on May 21, 2010 in Paris, France. (Photo by Kristy Sparow/Getty Images)

Lady Gaga Performs at Palais Omnisports de Bercy in Paris

PARIS - MAY 21: Lady Gaga performs on stage at Palais Omnisports de Bercy on May 21, 2010 in Paris, France. (Photo by Kristy Sparow/Getty Images)

Lady Gaga Performs On NBC's "Today" - July 9, 2010

<> in Rockefeller Center on July 9, 2010 in New York City.

Lady Gaga In Concert At 2010 Lollapalooza

CHICAGO, IL - AUGUST 6: Lady Gaga performs as part of Lollapalooza 2010 at Grant Park on August 6, 2010 in Chicago, Illinois. (Photo by Tim Mosenfelder/Getty Images)

Lady Gaga arrives on the red carpet for

Lady Gaga arrives on the red carpet for the 2010 MTV Video Music Awards at the Nokia Theater in Los Angeles on Sepetember 12, 2010. AFP PHOTO / ROBYN BECK (Photo credit should read ROBYN BECK/AFP/Getty Images)

2010 MTV Video Music Awards - Press Room

poses in the press room during the MTV Video Music Awards at NOKIA Theatre L.A. LIVE on September 12, 2010 in Los Angeles, California.

2010 MTV Video Music Awards - Show

onstage during the 2010 MTV Video Music Awards at NOKIA Theatre L.A. LIVE on September 12, 2010 in Los Angeles, California.

Lady Gaga arrives on the red carpet for

Lady Gaga arrives on the red carpet for the 2010 MTV Video Music Awards at the Nokia Theater in Los Angeles on Sepetember 12, 2010. AFP PHOTO / ROBYN BECK (Photo credit should read ROBYN BECK/AFP/Getty Images)

The 53rd Annual GRAMMY Awards - Roaming Inside

attends The 53rd Annual GRAMMY Awards held at Staples Center on February 13, 2011 in Los Angeles, California.

US singer and musician Lady Gaga present

US singer and musician Lady Gaga presents creations by Thierry Mugler during the Autumn/Winter 2011-2012 ready-to-wear collection show on March 2, 2011 in Paris. AFP PHOTO/Francois Guillot (Photo credit should read FRANCOIS GUILLOT/AFP/Getty Images)

US singer and musician Lady Gaga present

US singer and musician Lady Gaga presents creations by Thierry Mugler during the Autumn/Winter 2011-2012 ready-to-wear collection show on March 2, 2011 in Paris. AFP PHOTO/Francois Guillot (Photo credit should read FRANCOIS GUILLOT/AFP/Getty Images)

US singer and musician Lady Gaga present

US singer and musician Lady Gaga presents creations by Thierry Mugler during the Autumn/Winter 2011-2012 ready-to-wear collection show on March 2, 2011 in Paris. AFP PHOTO/Francois Guillot (Photo credit should read FRANCOIS GUILLOT/AFP/Getty Images)

US singer Lady Gaga poses for photograph

US singer Lady Gaga poses for photographers in a press conference in Mexico City, on May 6, 2011. Gaga is in Mexico for the presentation of her Monster Ball Tour. AFP PHOTO/Ronaldo Schemidt (Photo credit should read Ronaldo Schemidt/AFP/Getty Images)

US singer Lady Gaga poses for photograph

US singer Lady Gaga poses for photographers during a press conference in Mexico City, on May 6, 2011. Lady Gaga is in Mexico for the presentation of the Lady Gaga's Monster Ball Tour. AFP PHOTO/Ronaldo Schemidt (Photo credit should read Ronaldo Schemidt/AFP/Getty Images)

Lady Gaga Performs On ABC's "Good Morning America" - May 27, 2010

(FOR EDITORIAL USE ONLY. IMAGE AVAILABLE UNTIL JUNE 26, 2011 ONLY.) <> at Rumsey Playfield, Central Park on May 27, 2011 in New York, United States.

Lady Gaga Performs On ABC's "Good Morning America" - May 27, 2010

(FOR EDITORIAL USE ONLY. IMAGE AVAILABLE UNTIL JUNE 26, 2011 ONLY.) <> at Rumsey Playfield, Central Park on May 27, 2011 in New York, United States.

2011 CFDA Fashion Awards - Show

speaks on stage during the 2011 CFDA Fashion Awards at Alice Tully Hall, Lincoln Center on June 6, 2011 in New York City.

US entertainer Lady Gaga poses for the m

US entertainer Lady Gaga poses for the media upon her arrival at Narita Airport, Chiba prefecture on June 21, 2011. The singer is currently on an Asian tour to promote her new album. AFP PHOTO / KAZUHIRO NOGI (Photo credit should read KAZUHIRO NOGI/AFP/Getty Images)

US singer of Italian origin Lady Gaga pe

US singer of Italian origin Lady Gaga performs during the 2011 Europride on June 11, 2011 in Rome. Hundreds of thousands of people paraded through central Rome in a gay pride parade on Saturday, with many criticising Prime Minister Silvio Berlusconi's government for failing to grant same-sex rights. AFP PHOTO / ALBERTO PIZZOLI (Photo credit should read ALBERTO PIZZOLI/AFP/Getty Images)

US singer Lady Gaga poses for the press

US singer Lady Gaga poses for the press after her performance at the charity concert MTV Video Music Aid Japan in Chiba City in suburban Tokyo on June 25, 2011. Japanese and foreign singers, including Lady Gaga, performed at the charity concert in support of the victims of the March 11 tsunami and earthquake disaster. AFP PHOTO / Yoshikazu TSUNO (Photo credit should read YOSHIKAZU TSUNO/AFP/Getty Images)

US pop diva Lady Gaga speaks during a vi

US pop diva Lady Gaga speaks during a visit to the central Taichung government offices on July 3, 2011. Lady Gaga is visiting the island for a five-day promotion tour for her new album "Born This Way". AFP PHOTO / Sam YEH (Photo credit should read SAM YEH/AFP/Getty Images)

Lady Gaga Holds Press Conference In Singapore

SINGAPORE - JUNE 7: In this handout photo provided by Marina Bay Sands, Lady Gaga showcases a new hairstyle at a press conference ahead of her Singapore performance on at the ArtScience Museum on June 7, 2011 in Singapore, Singapore. (Photo by Marina Bay Sands via Getty Images)

Lady Gaga Fans Gather Outside Sydney Club

A fan xxx outside of XXX on July 11, 2011 in Sydney, Australia. Lady Gaga fans gathered outside two Sydney nightclubs in hopes to catch a glimpse of the singer after she sent a cryptic tweet suggesting her she'd be stopping by the venues.

Lady Gaga Fans Gather Outside Sydney Club

A fan xxx outside of XXX on July 11, 2011 in Sydney, Australia. Lady Gaga fans gathered outside two Sydney nightclubs in hopes to catch a glimpse of the singer after she sent a cryptic tweet suggesting her she'd be stopping by the venues.

Lady Gaga Fans Gather Outside Sydney Club

A fan xxx outside of XXX on July 11, 2011 in Sydney, Australia. Lady Gaga fans gathered outside two Sydney nightclubs in hopes to catch a glimpse of the singer after she sent a cryptic tweet suggesting her she'd be stopping by the venues.

Lady Gaga Visits "The Morning Mash Up" On SiriusXM Hits 1

NEW YORK, NY - JULY 18: Lady Gaga visits "The Morning Mash Up" on SiriusXM Hits 1 at SiriusXM Studio on July 18, 2011 in New York City. (Photo by Michael Loccisano/Getty Images)

iHeartRadio Music Festival - Day 2 - Show

performs onstage at the iHeartRadio Music Festival held at the MGM Grand Garden Arena on September 24, 2011 in Las Vegas, Nevada.

iHeartRadio Music Festival - Day 2 - Show

performs at the iHeartRadio Music Festival at the MGM Grand Garden Arena September 24, 2011 in Las Vegas, Nevada.

iHeartRadio Music Festival - Day 2 - Show

performs at the iHeartRadio Music Festival at the MGM Grand Garden Arena September 24, 2011 in Las Vegas, Nevada.

Lindsay Vincent from Cumbria dresses as

Lindsay Vincent from Cumbria dresses as US singer Lady Gaga during the "MCM London Comic Con" convention at the ExCel centre in east London, on October 28, 2011. Running over two days, the event will see thousands of comic, sci-fi and gaming enthusiasts come together to buy, sell and celebrate everything from sporting heroes to Japanese "Steam Punk" characters. AFP PHOTO/LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

US actor David Hasselhoff (L) tries to s

US actor David Hasselhoff (L) tries to steady US singer Lady Gaga (R) as she teeters on the stage receiving an award at the MTV European Music Awards (EMA) at the Odyssey Arena in Belfast, Northern Ireland, on November 6, 2011. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

US singer Lady Gaga takes the stage to r

US singer Lady Gaga takes the stage to receive an award at the MTV European Music Awards (EMA) at the Odyssey Arena in Belfast, Northern Ireland, on November 6, 2011. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

MTV Europe Music Awards 2011 - Show

performs onstage during the MTV Europe Music Awards 2010 live show at at the Odyssey Arena on November 6, 2011 in Belfast, Northern Ireland.

US pop star Lady Gaga performs on stage

US pop star Lady Gaga performs on stage at the MTV European Music Awards (EMA) at the Odyssey Arena in Belfast, Northern Ireland, on November 6, 2011. Lady Gaga won the Best Female award. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

US pop star Lady Gaga accepts an award o

US pop star Lady Gaga accepts an award on stage at the MTV European Music Awards (EMA) at the Odyssey Arena in Belfast, Northern Ireland, on November 6, 2011. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

US pop star Lady Gaga performs on stage

US pop star Lady Gaga performs on stage at the MTV European Music Awards (EMA) at the Odyssey Arena in Belfast, Northern Ireland, on November 6, 2011. Lady Gaga won Best Video, Best Song and Best female awards. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

US actress Hayden Panettiere (L) gets a

US actress Hayden Panettiere (L) gets a hug from Lady Gaga (R) as she presents her the award for Best Video at the MTV European Music Awards (EMA) at the Odyssey Arena in Belfast, Northern Ireland, on November 6, 2011. Lady Gaga won Best Female, Best Video and Best Song. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

US pop star Lady Gaga poses with her fou

US pop star Lady Gaga poses with her four MTV Awards following the MTV European Music Awards (EMA) at the Odyssey Arena in Belfast, Northern Ireland, on November 6, 2011. AFP PHOTO / LEON NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

US singer Lady Gaga poses with her Inter

US singer Lady Gaga poses with her International Pop award during the Bambi awarding ceremony in Wiesbaden, Germany, on November 10, 2011. The Bambis are the main German media awards and are presented for the 63rd time. AFP PHOTO / DANIEL ROLAND (Photo credit should read DANIEL ROLAND/AFP/Getty Images)

US singer Lady Gaga poses with her Inter

US singer Lady Gaga poses with her International Pop award during the Bambi awarding ceremony in Wiesbaden, Germany, on November 10, 2011. The Bambis are the main German media awards and are presented for the 63rd time. AFP PHOTO / DANIEL ROLAND (Photo credit should read DANIEL ROLAND/AFP/Getty Images)

US singer Lady Gaga poses with her Inter

US singer Lady Gaga poses with her International Pop award during the Bambi awarding ceremony in Wiesbaden, Germany, on November 10, 2011. The Bambis are the main German media awards and are presented for the 63rd time. AFP PHOTO / DANIEL ROLAND (Photo credit should read DANIEL ROLAND/AFP/Getty Images)

Barneys New York Celebrates The Launch Of Gaga's Workshop - Arrivals

attends the Barneys New York Celebration Launch of Gaga's Workshop at Barneys New York on November 21, 2011 in New York City.

"Lady Gaga x Terry Richardson" Book Launch Party

<> at The New Museum on November 22, 2011 in New York City.

US pop singer Lady Gaga arrives at Narit

US pop singer Lady Gaga arrives at Narita International Airport, suburdan Tokyo on December 20, 2011. The pop star will attend a Japanese television's music program. AFP PHOTO / KAZUHIRO NOGI (Photo credit should read KAZUHIRO NOGI/AFP/Getty Images)

Lady Gaga waves to the crowd during the

Lady Gaga waves to the crowd during the New Year's Eve celebration in Times Square December 31, 2011 in New York. AFP PHOTO/DON EMMERT (Photo credit should read DON EMMERT/AFP/Getty Images)

New Year's Eve 2012 In Times Square

<> on December 31, 2011 in New York City.

New Year's Eve 2012 In Times Square

<> on December 31, 2011 in New York City.