Cindy Clark, USA Today
Rita Ora has been cast as Mia, Christian Grey's adopted sister, in the film adaptation of Fifty Shades of Grey.
It's a big coup for the British pop star's acting resume. The news was first reported by the Hollywood Reporter, and Ora, who is signed to Jay-Z's Roc Nation label, later confirmed it on Twitter.
"It's official! I've been cast in @FiftyShades of Grey as Christian's sister Mia. #FiftyShades," she tweeted.
Jamie Dornan and Dakota Johnson star as Christian Grey and Anastasia Steele. Shooting began today in Vancouver, and the film is expected to arrive in theaters in February 2015.