LONDON Singer Katy Perry wants his fans to help choose the songs for his new 3D film “Katy Perry: Part of me”.The singer has also asked its Twitter followers to give their suggestions on what to wear for their theatrical performances, reports daily star. “It’s a really fun and engaging film that celebrates all aspects of Katy life, including his relationship with the fans.

What better way to start the process of making films that invite their millions of followers in Twitter world? “said Amy Powell, president it swells Pictures.