[Katy Perry, the daughter of a pastor, who once said she sold her soul to the devil, has no credibility in any way.]
She certainly acts like it a lot.
I read a similar story about Lady Gaga but don’t know if it’s actually true.
Gaga directly said she made a deal with the devil, regretted it terribly and was trying to get out. I’m sure that sentence sounds crackers but I assure you she said it in an interview.