Cold Water Major Lazer feat. Justin Bieber & MO
One Direction are 'Up All Night' across the UK, Kelly Rowland heads to Paris to film new music video and Justin Bieber gets festive with Busta Rhymes in New York.
Nicki Minaj and Katy Perry pose for a photo with Selena Gomez and Taylor Swift at the 2011 American Music Awards.
One Direction boys Niall, Zayn, Harry, Liam and Louis head across the UK to sign copies of their debut album, 'Up All Night'.
Mum-to-be Beyonce hosts the screening of 'Live at Roseland: The Elements of 4' at the Paris Theatre in New York.
Justin Bieber and Usher perform on NBC's 'Today'.
Jessie J returns back to the UK to perform live on TV ahead of next week's Jingle Bell Ball.
Jennifer Lopez with her American Music Award for 'Favourite Latin Artist' .
Katy Perry attends The American Music Awards 2011.
Olly Murs performs new single 'Dance With me Tonight' on stage at G-A-Y Heaven in London.
Lady Gaga attends the 39th International Emmys in New York.
Black Eyed Peas performed their final concert of the year for thousands of fans in Florida.
The JLS boys get festive in the video shoot for new single 'Do You Feel What I Feel'. The track is taken from their new album 'Jukebox' and is released on 1st January 2012.
Bruno Mars performs onstage at The X Factor USA's live elimination show.
Kelly Rowland takes a break from the X Factor to head to Paris to film scenes for her new music video. Picture: Barcroft Media
Lady Gaga turns heads as she steps out in a revealing leather/lace combo outfit in New York.
One Direction join JLS and the The X Factor finalists to film the video for collaboration single, 'Wishing On A Star'.
Rihanna reveals her very own capsule collection for Emporio Armani Underwear and Armani Jeans.
The Black Eyed Peas attend the launch party of their brand new game 'The Black Eyed Peas Experience'.
Lady Gaga attends Gaga's Workshop Ribbon Cutting at Barneys New York.
Kelly Clarkson performs onstage at The X Factor USA's live elimination show.
X Factor judge Tulisa is joined by the remaining finalists for a fun night out at Winter Wonderland in London. Picture: WENN
Justin Bieber and Busta Rhymes perform live during a television special recording at Rockefeller Center in New York.
JLS return to our TV screens to perform new single 'Do You Feel What I Feel'.