Florence Welch arrived at Harrods to perform for a crowd of fans gathered at the opening of Harrods Winter Sale in London on December 27th, 2011.
Jay-Z performs with special guests Kanye West and Nicki Minaj at Yankee Stadium in New York City, September 13, 2010.
See more photos of Jay-Z and Eminem's NYC Blowout with Kanye West, Chris Martin, Drake, and Nicki Minaj.
The Strokes perform at the Tommy Hilfiger 25th anniversary celebration in New York City's Metropolitan Opera House, September 12, 2010.
Cher graciously holds Lady Gaga's meat purse after presenting her with a Moonman for Video of the Year at the 2010 MTV Video Music Awards in Los Angeles, September 12, 2010.
Bruce Springsteen is joined by his son Sam and his mother Adele on stage at the Stone Pony in Asbury Park, New Jersey during a benefit concert for underprivileged students, September 13, 2010.
Chris Brown hangs with Naomi Campbell at Dolce & Gabbana during Fashion's Night Out in New York City, September 10, 2010
Taylor Swift joins (from left) Deuce McAllister, Derrick Brooks, and Eddie George at the NFL's Play 60 campaign to fight childhood obesity in New Orleans, September 8, 2010.
Brandon Flowers celebrates his new single's success with Mark Ronson in London, September 8, 2010.
Ozzy Osbourne pays tribute to John Lennon for his 70th birthday while shooting a video at the Lennon memorial in Central Park.
Madonna takes a ride on the New York City subway, September 7, 2010.
Ashlee Simpson-Wentz dances to a Fall Out Boy song at the US Open in Queens, New York on September 6, 2010.
Sergeant Rihanna practices her one-finger salute while filming on the set of
Battleship in Oahu, Hawaii on September 2nd, 2010.
Eminem and Jay-Z perform at Comerica Park on September 2, 2010 in Detroit, Michigan.
Yoko Ono emulates Tom Hanks in Big by dancing on a walking piano while visiting Liverpool's Dove School, where John Lennon was once a student.
Justin Bieber is joined by special guests Boyz II Men at Madison Square Garden in New York City, August 31, 2010.
Coldplay's Chris Martin plays "Viva La Vida" and new song "Wedding Bells" for Apple–the iPod guys, not his daughter–at a conference in San Francisco on September 1st, 2010
Kanye West and model Selita Ebanks watch some tennis during day three of the U.S. Open in Flushing, New York on September 1st, 2010. Also: Chuck Bass photo bomb!
Rihanna gets a private audience with her wax figure before its unveiling at the Madame Tussauds Wax Musueum in Washington, DC, August 31, 2010.
Britney Spears shows off her bikini body in Maui, Hawaii, August 29, 2010.
Amber Riley, Jane Lynch, Chris Colfer, Joel McHale, Tina Fey, Jimmy Fallon, Jorge Garcia, Nina Dobrev, Kate Gosselin and Jon Hamm perform Bruce Springsteen's Born to Run at the 2010 Primetime Emmy Awards in Los Angeles, August 29, 2010.
Honorees Kris Kristofferson, Fred Foster, and Willie Nelson at the 2010 Leadership Music Dale Franklin Awards in Nashville, August 29, 2010.
Rihanna shows off her new "Rebelle Fleur" after performing at New York's Madison Square Garden in New York City, August 12, 2010.
Ozzy Osbourne is joined by 9 year old Guitar Prodigy Yuto Miyazawa to perform "Crazy Train" on the last U.S. stop of the Ozzfest tour in Camden, New Jersey, August 22, 2010.
Katy Perry performs on the Today Show in New York City, August 27, 2010.
Courtney Love makes her way around Paris, August 25, 2010.
Lemmy Kilmister and Slash perform with the Head Cat during the Sunset Strip Music Festival in West Hollywood, August 26, 2010
Britney Spears gets transformed by Takashi Murakami into a Japan-Pop Bride in the latest issue of Pop Magazine.
Adam Lambert and Parker Posey party with Jake Shears of Sister Sisters at their after party in New York City, August 25, 2010.
Bon Jovi hits the studio in Los Angeles to record, August 24, 2010.
Amy Winehouse reaches for her drink at the Libertines show in London, August 25, 2010.
VMA nominee Dan Black shoots a video for fashion label LaFontaine with David McIntyre and Abe Gurko in NYC.
Madonna cleans up her act in the newest installment of her ad campaign for Dolce and Gabbana, August 25, 2010.
2AM Club perform at Highline Ballroom in New York City on August 24, 2010.
Bret Michaels crowns Mexico''s Jimena Navarretel as the 2010 Miss Universe in Las Vegas, August 23, 2010.
Bono takes a stroll along the water with Russian president Dmitry Medvedev at the presidential residence in Sochi, Russia, August 24, 2010.
George Michael has his day in court after an incident where he was found asleep at the wheel after driving into a store front in London. Michael pleaded guilty to drug offenses and driving under the influence resulting in his license being suspended, August 24, 2010.
Katy Perry shows her Twitter fans a vintage glamour shot that her grandmother still keeps, August 22, 2010.
Shakira roller skates in Barcelona while filiming her new video, August 18, 2010.
BeyoncÃ© and Jay-Z take a boat ride in Portofino, Italy, August 20, 2010.
Anjelica Huston and Jimmy Buffett dine together in Montauk, New York, August 21, 2010.
Ciara, P Diddy and his son Justin attend the Power 105.1 Power Live concert at Governor's Island on August 22, 2010 in New York, New York.
Taylor Swift plays the bride in her upcoming video for the song "Mine."
Lady Gaga takes a break after working hard in the studio on her upcoming album, August 19, 2010.
Justin Bieber filming a guest spot for an upcoming episode of CSI: Crime
Scene Investigation. Bieber's appearance airs September 23, 2010.
Britney Spears tweeted this picture of her on the set of 'Glee,' where she'll make a guest appearance on an upcoming episode.
T.I. is joined by special guests Mary J Blige, B.o.B. and Swizz Beats at the
Capitale in New York City, August 16, 2010.
Method Man and Tila Tequila fall victim to the Juggalos at Insane Clown Posse's annual Gathering of the Juggalos in Cave in Rock, Illinois, August 15, 2010.
Sir Paul checks his cell phone while riding his bike in Montauk, Long Island, August 14, 2010.
Zakk Wylde of Black Label Society performs in San Bernardino, California at the Ozzfest 2010 tour kick off, August 14, 2010.
Steven Tyler performs at Boston's Fenway Park, August 14, 2010.
Rivers Cuomo of Weezer flips his wig at the Mile High Music Festival in Commerce City, Colorado, August 15, 2010.