The pop star is no stranger to the big screen having appeared in 'Fast & Furious 6' and 'Southpaw', while she plays Mia Grey in the 'Fifty Shades' franchise. In 2016, Rita was rumoured to be in the running for a role in 'The Flash' film. The singer-and-actress was said to be set to play reporter Iris West in the DC Comics movie, in which Ezra Miller plays the super-fast superhero Barry Allen.