Jenna Dewan is an American actress and dancer. She started her career as a backup dancer for Janet Jackson. Later worked with artists including Pink, Missy Elliott, and Christina Aguilera. She is known for her role as Nora Clark in the film Step Up. She has also starred on the short-lived NBC series The Playboy Club.Had a role on the FX series American Horror Story Asylum. She played Freya Beauchamp on the series Witches of East End, and played Lucy Lane in The series Supergirl.