Q&A with Katy Perry for her Movie, 'Katy Perry : Part of Me 3D'
K atheryn Elizabeth Hudson is the daughter of two Christian ministers who allowed only gospel music in their home. But Hudson's alter ego, 27-year-old Katy Perry, looks every inch the pop star, with her purple hair and pink ruffled dress, as she arrives at a Beverly Hills hotel suite to talk about her new movie, Katy Perry: Part of Me 3D . Perry invited two filmmakers to tag along as she circled the globe on her sellout 124-arena California Dreams Tour. The movie captures performances and real life, including a glimpse into her marriage to comedian Russell Brand at the beginning of the tour, and one painful moment depicted later when she is seen sobbing as the marriage unravels. ''There were some moments that made my tummy turn when I saw them in the final edit, because I'd already lived them and I really didn't want to live them again,'' Perry says.


