When Kate Moss and Rihanna get together, it's like they're the Only Girls in the World. Video by Mario Testino.

As well as releasing the Red Nose Day single, One Direction are fundraising by doing something funny for money...and they want you to join them!

Music Video for Tourniquet by Hem .

Fun.'s music video for 'We Are Young' featuring Janelle Monáe from the full-length album, Some Nights - available now on Fueled By Ramen. Fun has received several 2013 Grammy nominations including Best New Artist and Best Song for "We are Young."

Music video by Taylor Swift performing We Are Never Ever Getting Back Together. The song is part of the album that has been nominated by the Grammy Awards in the category Record of the Year!

Foster the People show off their dance skills in their new official video "Houdini." The Foster the People "Houdini" music video features choreography by Leslie Guyton. Here, Leslie tells us how she worked with the band on their dancing for the Foster the People "Houdini" official video.

Rihanna performing we found love, featuring Calvin Harris. The music video has been nominated by the Grammy Awards 2013 in the category of Best Short Form Music Video.

See the behind teh scenes of the production of Foster the People Housini. The video has been nominated for a 2013 Grammy in teh category of best short form Music Video.

Be here for music's biggest night! The GRAMMY Awards Sunday, February 10th. Only CBS! Watch Full Episodes HERE: http://www.cbs.com/video/ Watch more at http://www.cbs.com/shows/grammys/

From the Grammy Nominated album The Truth About Love Music video by P!nk featuring Nate Ruess performing Just Give Me A Reason.