Katy Perry roars: Rihanna is a pothead

katy-perry-rihanna-smokes-pot-gi.jpg Katy Perry got super candid in an interview with Elle Canada -- perhaps a little too candid, as she not only ratted out her BFF Rihanna, but also shared a little T.M.I. about her own disdain for the taste of a certain male bodily fluid.

While discussing the idea of celebrity beauty secrets, Katy divulges that she doesn't know a single star who actually works out 30 minutes per day. But her bestie Rihanna has some kind of magic.

"I think that Rihanna always looks so fresh," Katy says. "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!'" Well, RiRi's pot-smoking ways aren't exactly a well-kept secret.

As for her own health and fitness regime, Perry tells the mag she is really into hiking and has taken up drinking green tea instead of lattes. She also drinks a vitamin C mix, which she says tastes like "a load and is disgusting." After pausing to laugh at herself, Perry tells the interviewer, "I can't believe I just said that! Strike the 'load' part!" Too late.
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