Premise: Willow Smith . 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 . `` Whip My Hair '' peaked at number 11 on the Billboard Hot 100 .
Hypothesis: Willow Smith is the singer of the song Whip My Hair.
Label: NEUTRAL