Los Angeles: Singer Rihanna and her model-turned-actress friend Cara Delevingne will be coming together for a sci-film titled 'Valerina'.


Rihanna (Pic/Santa Banta) and Cara Delevingne (Pic/AFP)

The film, which also star Dane DeHaan and Clive Owen is being adapted from the sci-fi graphic novel of the same name and explores the concept of time travel, reported E! online.