Adele, Chris Brown, Lil Wayne to perform at VMAs

Singer Chris Brown performs on BET's 106 & Park show in New York, on Monday, March 21, 2011. (AP Photo/Peter Kramer)

July 28, 2011 7:07:12 AM PDT
Chris Brown and Lil Wayne are returning to the MTV Video Music Awards stage, while Adele will make her first appearance.