Clockwise, from top left: Brad Paisley, Taylor Swift, Kid Rock, Carrie Underwood and, in center, Sugarland
AP, PictureGroup, WireImage, AP(2)
Was it co-host Carrie Underwood, who took a burlesque turn with her tune "Cowboy Cassanova?" Or Taylor Swift, who performed two of her hits, a stripped down run through "Fifteen" and a bombastic "Forever and Always?" Or were you most impressed with vocal duo of the year Sugarland's soulful performance of :"Keep You"? Sound off – and vote on your favorite performance of the night.










