Katy Perry and Rihanna Fight: Feud Over Marijuana Instagram Pictures?

Will Katy Perry's remarks to Canada's Elle Magazine about Rihanna spark a controversy between the two? So far, Rihanna hasn't responded to Perry's remark about her weed smoking and late nights. Perry spoke out to Elle and said, "People say you should work out 30 minutes a day - none of us works out 30 minutes a day! I think that Rihanna always looks so fresh and I'm like, 'How do you do that? We all know how much pot you smoke! And you don't sleep because you're on Instagram at four o'clock in the morning! I'll get her secret for you." Will these words be taken as a compliment or will Rihanna and Katy Perry have a fight?

Rihanna is not too secretive of her marijuana habits and her late night partying. Just take a look at her Instagram and you will see that she broadcasts her lifestyle for everyone to see. But did Katy Perry take it too far when she talked to Elle Magazine openly about Rihanna's personal life? Rihanna is very open on her Twitter account, so we will have to see if she takes offense to Perry's comments.

In the meantime, take a look at Katy Perry perform her new single "Roar!"

Check out Rihanna performing her hit song "Stay!"