Britney Spears' memorable VMA moments

2007: Britney's comeback was memorable for all the wrong reasons. She wasn't in the shape she once was, but that didn't stop her from wearing another revealing outfit. She seemed to sleepwalk through the song, at one point forgetting the lyrics, even if she was lip syncing. By the end, no one was asking her to "Gimme More." Kevin Winter/Getty Images
