Singles: July 8, 2011 | EW.com

Music

Singles: July 8, 2011

Reviews of the latest songs from Gym Class Heroes, Björk, David Guetta, and more

Gym Class Heroes Feat. Adam Levine, ”Stereo Hearts”
Levine takes care of the languid, well-bronzed hook and Gym Class frontman Travie McCoy puts his sunburned heart on his sleeve in this game if uneven entry in the summer-jam sweepstakes. BKyle Anderson

Björk, ”Crystalline”
Iceland’s favorite pixie cracks open her sparkly music box and unleashes a twee tornado of xylophone chimes and spaced-out lyrics about ”internal nebulae.” It’s like a lost track from 2001’s Vespertine, with a gloriously unhinged breakbeat coda. A-KA

David Guetta Feat. Taio Cruz & Ludacris, ”Little Bad Girl”
The hitmaking French house producer enlists the U.K. crooner and Atlanta rhymer to encourage ladies’ naughtiest behavior. With its twirling synths and clobbering bass line, rump-shaking shouldn’t be a tall order. B+Brad Wete