Katy Perry did an interview on 'Sunrise' on Channel 7 in Australia, and was asked about Gaga not wearing clothes.
Katy supposedly replied with, "Don't sell sex, sell songs!"
They were asking Katy about taking her clothes off and she was like I've done that before etc., I'm old now etc.
Then the interviewers brought up Gaga and Miley and she was like I've done it too and it's important to show all dimensions etc. Then she ended it saying something on the lines of I don't want to sell sex but I want to sell songs.
Trust me nothing about that short interview was shady.