Willow Camille Reign Smith (born October 31, 2000) is an American child actress and singer who is the daughter of Will Smith and Jada Pinkett Smith, and the younger sister of Jaden Smith. She made her acting debut in 2007 in the film I Am Legend and later appeared in Kit Kittredge: An American Girl alongside Abigail Breslin. She received a Young Artist Award for her performance.

Apart from her acting she launched a music career in the fall of 2010 with the release of her single "Whip My Hair" and signing to Jay-Z's record label Roc Nation. The single peaked at #11 on the Billboard Hot 100.