'Before I can finish one song, another is knocking on my door in my head'
Singer performs track off her surprise new album at Mrs. Carter Show tour stop in Chicago
Rihanna appears as the rapper's therapist
Singer reveals she was injured while prepping her Las Vegas residency
New Zealand singer says she's working on material for next album
Motley Crue and Guns N' Roses nearly brawled after this 1989 show
'The Abstract and the Dragon' spans decades of collaboration between rappers
See Trey Parker and Matt Stone's hilarious 'Bound 2' parody
Watch 12-year-old singer cover a hard rock classic at a school talent show
Watch his three-song set from Norway
Check out a 15-minute video chronicling the pie-fueled covers act
Song comes from L.A. quintet's recent EP 'Simple'
Blur/Gorillaz frontman offers a tiny peak into his new project
Rapper pays tribute to the late South African leader in L.A.