6 of 15:
Katy Perry's parents are both evangelical Christian pastors from Santa Barbara. She told MTV, 'I was raised in a very pseudo-strict religious household where the only thing on the menu was [gospel standards like] 'Oh Happy Day,' 'His Eye Is on the Sparrow' and 'Amazing Grace'. Pictured: Katy Perry's parents, Keith and Mary Hudson.
(Photos courtesy of keithhudson.org)