Willow Smith Makes Music Debut With Whip My Hair

Will and Jada Pinkett's daughter Willow Smith, 9, is causing big music buzz with the leak of her new song, Whip My Hair.

With a crazy beat that works on the schoolyard and the dance floor, Willow tells the ladies to snap their heads "back and forth" and whip that hair like a helicopter.

Encouraged by her talented parents, Willow is embarking on a music career when many of her peers are simply worrying about third-grade homework. She made her acting debut at the age of 6, starring alongside her father in 2007's "I Am Legend." Her credits also include a role in "Kit Kittredge: An American Girl" and voice-over work for the animated feature "Madagascar 2."