The Hot N Cold hitmaker, who is engaged to British funnyman Russell Brand, envies her pal's curvy figure so much, she wants her to show it all off in a raunchy dance at her all-female pre-wedding party, Contactmusic reported.
“You see people coming and they strip at your bachelor party, but I want her to strip at my bachelorette party,” Perry said.
When asked how much she wants Rihanna to show, Perry said, "The whole bit, the whole bit. She's gonna get the message - she's hot I love her and she's the coolest chick and I want all of her curves and we have a lot in common."
The 25-year-old singer also admitted that Rihanna will put herself in charge of organising the evening without even having to be asked.
"That's the one thing I don't have to plan and I'm really excited about it," said Perry.
