Katy Perry Rihanna Weed Fight: Best Of Rihanna WEED PHOTOS, 'Roar' Singer Disses BFF Over Marijuana And Party Lifestyle

Well, if you follow singer, Rihanna on Instagram or Twitter, you'll find that she likes to party, take selfies, and smoke a lot of marijuana. The singer's musical best friend talked about how stunning her friend (girl crush) looks without any sleep and constant smoking in an interview in Canada's Elle magazine.

Perry told the magazine, "People say you should work out 30 minutes a day-none of us works out 30 minutes a day!" She is equally frank about why she admires her famous friends. "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!'" she hoots with mock despair and then winks. "I'll get her secret for you."

Fans joked on Twitter about Perry being snitching on her friend publicly.

@Anthagiox  tweeted, "It was only a matter of time. She's gotten too comfortable being friends with Rihanna."

@jamboomboom  helped Perry solve Rihanna's; natural beauty equation tweeting, "Rihanna's secret to looking so fresh is that she DOES smoke a lot of pot and she DOES post pictures on Instagram at 4 o'clock in the morning."

Antoher Rihanna fan @IrelandBBaldwin tweeted that everyone should look as fabulous as Rihanna in "WeedGram" pictures, "I wish all girls looked like Rihanna when they smoke pot. Y'all just look ratchets instead."

Here Are Rihanna's Best Weed Pics: