The singles discography of Roc Nation, an American company and record label, and consists of charted songs, four official by Willow Smith, an American singer, actress and dancer, and the daughter of which two parents?
Willow Smith:  She is the daughter of Will Smith and Jada Pinkett Smith, the younger sister of Jaden Smith and the half-sister of Willard Carroll "Trey" Smith III.
i don't know