Some Hollywood Kids: You may not know

Dakota Johnson

Daughter of Melanie Griffith and Don Johnson.

Riley Keough

Granddaughter of Elvis Presley.

Lily-Rose Depp

Daughter of Johnny Depp and Vanessa Paradis.

Frances Bean Cobain

Daughter of Kurt Cobain and Courtney Love.

Balthazar Getty

Son of John Paul Getty III and Gisela Getty.

Sosie Bacon

Daughter of Kevin Bacon and Kyra Sedgwick.

Cara Delevingne's Beach Look on Tropical Vacation