Juliette Lewis Joins Jem and the Holograms

Singer/actress Juliette Lewis attends L.A. Gay & Lesbian Center's "An Evening With Women" at The Beverly Hilton hotel on April 16, 2011 in Beverly Hills, California. Photo: Jason LaVeris/WireImage/2011 Jason LaVeris

Deadline reports that Juliette Lewis is joining the cast of Jem and the Holograms, but her character's identity is being kept under wraps. The '90s starlet turned punk rocker will star alongside Nashville's Aubrey Peeples and Step Up's Ryan Guzman in Jon M. Chu's reboot of the classic '80s cartoon. Whatever the role is, we assume that it will involve lots of singing and girl power, and that yes, it will be truly outrageous.