Birthday: December 18, 1980
Hometown: Staten Island, New York

Where You've Seen Her: Registering at No. 8 on our 2008 Hot 100; winning five Grammys and selling more than 37 million records worldwide; and everywhere else that's not those things, too.

On Listening to Her Music During Sex: "There’s no way I could do that. I’d be too busy analyzing my voice. I get very nitpicky. I like listening to Thom Yorke from Radiohead; that’s good sexy-time music."—Maxim

Christina Aguilera

Christina Aguilera

Christina Aguilera

Christina Aguilera

Christina Aguilera

Christina Aguilera