It looks like Rita Ora will be joining Dakota Johnson's brunette Anastasia Steele and Jamie Dornan's Christian Grey in the "Fifty Shades of Grey" movie adaption.

The R.I.P." singer has been cast to play Mia Grey in the film adaptation of the erotic novel The 23-year-old British singer will be joining the cast of the highly anticipated movie adaptation of E.L. James' erotic novel.

According to Us Weekly, Ora took to her Twitter account to share the big news on Monday. On December 2nd the 23-year-old wrote, "It's official!" I've been cast in @FiftyShades of Grey as Christian's sister Mia."

Rita Ora, who previously made a cameo appearance in "Fast & Furious 6," will now take on the part of Christian Grey's bubbly, outgoing adoptive younger sister. It seems like the announcement of Calvin Harris girlfriend's role in the film is one that fans actually support.

One fan tweeted Ora, "Can't wait to see you act again!"

In the past the "Fifty Shades of Grey" fans weren't too happy with the studio's choice of Dakota Johnson and Charlie Hunnam but they are now slowly accepting the official cast that now stars Jamie Dornan.

The movie began filming in Vancouver on Sunday, December 1st where Dornan and Johnson, were spotted drinking tea while filming a scene inside a cafe.

The film that may be have an NC-17 rating is directed by Sam Taylor-and set to hit theaters on February 13, 2015.

Are you satisfied with the choice of Rita Ora as Mia Grey? Let us know your thoughts in the comment section below.