The forthcoming Katy Perry 'Part Of Me' docu-style movie [in 3D!] trailer is here, and it looks like a whole lot of fun. The movie opens in Australia on July 5 2012. Watch:
And here is Katy discussing why she included all of the life events that happened to her during the filming of the movie, including her marriage breakdown:
Will you go see the movie?
Here's the movie poster: