The 27-year-old releases her film in July and has promised the project - which combines concert footage with her everyday life, including intimate details of her split from husband Russell Brand - will show her fans who she really is.
"A lot of people have a lot of ideas about me, but this is a film that I made for myself, for my fans... So that they can get the all-access pass. And I've never been this revealing," Perry said.
The 'I Kissed a Girl' singer thinks the movie will make people realise that her life isn't perfect and she has had to work very hard to achieve success, reported Contactmusic.
"I feel like it's important for me to start breaking down the stereotype - that everyone that's in this position is perfect, and that if you want to achieve your goals or your dreams that you have to be perfect or you have to be rich.
"I don't think that's how you get anywhere. I think it's really just based on hard work, which you see a lot of it in this film, and talent, and I think people will feel like they are experiencing it through my eyes... Like it's from exactly my point of view," she added.