Katy Perry Clowns Rihanna: ‘We Know How Much You Smoke’

Are Katy Perry and Rihanna still the best of friends? In a recent interview with Elle Canada, Katy Perry took a little stab at Rihanna over her alleged used of marijuana and what she said could go really well or really wrong…

"I think Rihanna always looks so fresh and I'm like, 'How do you do that? We all know how much pot you smoke," Perry told the magazine when discussing beauty, fashion and Rihanna's ability to keep her look in check.

Despite putting Rihanna's alleged pot smoking out there, Katy was likely joking, as she added "And you don't sleep because you're on Instagram at 4 o'clock in the morning!"

No word on what Rih-Rih has to say about Katy and the "pot smoking" comment.

By the way, Katy Perry's new single, "Roar," is the number one charting song in the country, holding the top spot on the coveted Billboard Hot 100.