Willow Smith is an athlete.
Willow Camille Reign Smith ( born October 31 , 2000 ) , known professionally as Willow , is an American singer , actress and dancer . Smith launched her music career in the autumn of 2010 with the release of the singles `` Whip My Hair '' and `` 21st Century Girl '' , and signed to her current mentor Jay-Z 's record label Roc Nation , becoming the youngest artist signed to the label .