Ruby Rose was attracted to 'Pitch Perfect 3' because it is about "female empowerment". The 'Orange Is The New Black' actress joins the franchise as a member of a rival music group to the Barden Bellas and Ruby loves how the films depict strong female friendships. And Ruby was thrilled to work with stars Anna Kendrick and Rebel Wilson. She said: "Working with Anna was incredible." However, Ruby admitted that singing on screen left her terrified.