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Rihanna pays tribute to Michael Jackson, Nicki Minaj talks Barbie and Jennifer Lopez shows off her new boyfriend in this week's best pictures of the week.
The release of Nicki's Wonderland cover shoot comes just ahead of her much rumoured performance with Madonna at the US Super Bowl. Picture: Wonderland Magazine/Matt Irwin
Rihanna stepped out in this all-leather ensemble while attending the premiere of Cirque du Soleil's 'Michael Jackson: The Immortal World Tour' in Los Angeles.
After flying out to Los Angeles to film scenes for Nickelodeon's iCarly series One Direction were swarmed by hundreds of excited fans. Picture: Big Pictures
Katy Perry made her first public appearance this week since news broke of her divorce from Russell Brand. The 'Teenage Dream' singer stepped out at a charity event in Las Vegas sporting a new blue hairstyle and a short black dress.
Fresh from returning to her seat on the American Idol judging panel J-Lo stepped out with alleged boyfriend Casper Smart and 'Hero' signer Enrique Iglesias for a spot of dinner in Miami Beach this week Picture: Splash
Justin Bieber stepped out on the red carpet with a bright blue jacket at the NRJ 2012 Music Awards, where the 'Baby' singer picked up the NRJ Award of Honor alongside Shakira.
Rochelle Wiseman and Vanessa White from The Saturdays took their friend Tulusa Contostavlos' mind off her reported split from N-Dubz bandmate Fazer with a night out on the town in Mayfair, central London. Picture: Big Pictures
Kelly Rowland shows off her svelte figure in a tight dark grey dress while celebrating the 150th anniversary of liquor brand Bacardi at an event in Berlin, Germany.
The 'Moves Like Jagger' singer paid her respects to the late singer by performing Etta's iconic song 'At Last' at her Los Angeles funeral in front of hundreds of mourners.
J-Lo donned this fluffy white jacket while making her way to meet host Matt Lauer on The Today Show, where she discussed her new reality series Q'Viva! The Chosen as well as her divorce from husband Marc Anthony.
The 'Sexy And I Know It' singer took to the red carpet in Cannes, France this week for the annual NRJ Music Awards where they picked up International Group Of The Year and Music Video Of the Year.
'All Fired Up' singer Mollie donned a black lace dress for her appearance at the InStyle Best of British Talent Event held in Shoreditch, London this week.
Nicole Scherzinger was spotted stepping out in New York City for the first time since news broke of her alleged exit from the judging panel of FOX's The X Factor USA. Picture: Splash
The newly engaged pop singer took some time out from planning her upcoming wedding by taking fiancé Jason Trawick and her two sons out for a spot of bowling in Los Angeles. Picture: Flynett
The X Factor judge escaped London amid the widespread reports of a split between herself and fellow N-Dubz star Fazer by flying out to Los Angeles, California. picture: Splash
The 'Super Bass' rapper gave a revealing interview to Wonderland magazine this week where she explained that she loves Barbie Dolls because the iconic toys have become more representative of women today. Picture: Wonderland Magazine/Matt Irwin
Jennifer Lopez was spotted seeming happy and relaxed while checking out of her New York hotel after filming an appearance on the Late Show With David Letterman.
One Direction arrived back in England this week after a short promotional visit to the States ahead of their slot supporting American boy band Big Time Rush on tour later this month. Picture: Eroteme
The N-Dubz singer is staying in Los Angeles, California to finish off work on her first album as a solo artist and has revealed her first single is now ready for release. Picture: Barcroft
Madonna is preparing to release her new album 'MDNA' and unveiled the single artwork for new song 'Give Me All You Luvin'' this week ahead of performing the halftime show at this year's Super Bowl.
While working on his next album 'Believe' alongside guest artist Lil Wayne, Justin took some time out to enjoy skateboarding with friends in between recording at a studio in Miami. Picture: Splash
The 'Wet' singer made headlines this week after it was confirmed neither she, Paula Abdul or host Steve Jones would be back for the second season of The X Factor US. Picture: Goff Photos
The 'Since U Been Gone' singer is in the midst of a 40-date tour across the U.S to promote the release of her fifth studio album 'Stronger' and paid tribute to the late Etta James at her New York concert by covering the singer's track 'I'd Rather Go Blind'.
Jessie J is pictured wearing a very bright coat. Picture: Goff Photos
Maodnna speaking during news conference for NFL's football superbowl.
Mollie King At London College Of Fashion Show
Adam Levine and Singer Travie McCoy of Gym Class Heroes perform onstage during VH1's Super Bowl Fan Jam
Rihanna shows off her new blond locks as she walks back to her seat while watching the Los Angeles Clippers play the Denver Nuggets in their NBA basketball game.
Tom Fletcher and Dougie Pointer at the Star Wars Black Tie Dinner and Quiz
Snoop Dogg performs on stage in Indiana