March Music Madness continues with a battle between Maroon 5 and Justin Timberlake! Your votes will propel one of them to victory… and to the semifinals, which start tomorrow!
VOTE NOW!

March Music Madness continues with a battle between Maroon 5 and Justin Timberlake! Your votes will propel one of them to victory… and to the semifinals, which start tomorrow!

VOTE NOW!

March Music Madness continues with a battle between Maroon 5 and Kanye West!
Cast your vote here!

March Music Madness continues with a battle between Maroon 5 and Kanye West!

Cast your vote here!

Don’t be shy, Adam. We promise not to embarrass you on ~*~your birthday~*~!!!
Leave Adam a birthday message — and peruse our favorite GIFs — here.

Don’t be shy, Adam. We promise not to embarrass you on ~*~your birthday~*~!!!

Leave Adam a birthday message — and peruse our favorite GIFs — here.

15 Star Sex Secrets: In which Ke$ha has sex with a ghost, Gwyneth Paltrow likes “all of the positions,” and Charlie Sheen is… Charlie Sheen. And more!
Read it: Hollywood Spills About Sex

15 Star Sex Secrets: In which Ke$ha has sex with a ghost, Gwyneth Paltrow likes “all of the positions,” and Charlie Sheen is… Charlie Sheen. And more!

Read it: Hollywood Spills About Sex

Adam Levine says put down that “Payphone” and text! See what he’s doing to help Hurricane Sandy victims by clicking above!

Adam Levine says put down that “Payphone” and text! See what he’s doing to help Hurricane Sandy victims by clicking above!

Gym Class Heroes - Stereo Hearts Feat. Adam Levine
2,829 plays

Celebuzz exclusive! Check out the new Gym Class Heroes song “Stereo Hearts” featuring Maroon 5’s Adam Levine!