We didn't think this was going to be all candy, sunshine, and Kathy Beth Terry!
Check out the full-length trailer for Katy Perry's upcoming 3D documentary, Katy Perry: Part Of Me, which chronicles the singer as she traveled the world during her California Dreams tour, and as you can see (above), dealt with the deterioration of her marriage to Russell Brand!
Wow! She's definitely giving viewers a very intimate look into her personal life - and the perserverence and work ethic it took for her achieve the level of success that she has!
Such an inspiration! We can't WAIT for this!
How about U?!