Madonna, A-Trak, Bloc Party on board with Parisian DJ
Rockers join Band of Horses and K'naan at charity concert to combat poverty
Brooklyn art-rockers pack the house at L.A. show
Canadian indie crew's busy year also includes high-profile soundtrack work, world tour
'Voice' judge Adam Levine and crew cut their clubbiest disc yet
Singer mines heartbreak on collaboration with Gnarls Barkley studio ace
Indie-pop duo team with producer Jon Brion for dark, glossy new record
'Idol' alum parties with Katy Perry, calls in massive beats from Pharrell and Dr. Luke
Backstage with the heaviest bands in the land at the Big 4 Festival
Metallica, Slayer, Megadeth and Anthrax rocked for seven hours Saturday in the California desert
'Pia's elimination was a surprise,' the singer tells Rolling Stone
Radiohead frontman shows off deep knowledge of electronic and hip-hop music
The Black Keys' Patrick Carney: 'We never expected to win a f***in' Grammy'
Standouts include performances by R. Kelly, Mumford & Sons, Jennifer Hudson and Janelle Monaé
Singer performs his hits plus covers ranging from 'Like a G6' to 'My Heart Will Go On' and 'Smells Like Teen Spirit'