To prove that she's not dating Robert Pattinson, Katy Perry revealed an intimate and somewhat embarrassing detail about their friendship.

"OK, so here's the proof there was never anything going on with me and Robert Pattinson: I fart in front of him,"she told U.K.'s Elle magazine, according to Hollywood Life. "Properly fart. And I never, ever fart in front of a man I am dating. That's a rule. He's my bud, I'm like his big sister. We just hang out. The other day, I said, 'One of the things I'm most proud of is not sleeping with you, Robert.' And that's true."

The Teenage Dream singer was linked to the Twilight star, following his breakup with Kristen Stewart in April. The pair was spotted hanging out on several occasions and reportedly even crashed a stranger's wedding together in May, according to People.

Perry, who covered the magazine's September 2013 issue, and Pattinson's ex-girlfriend are friends. To ensure that Stewart didn't believe the tabloid gossip, she sent the actress a text message to reiterate her platonic relationship with the actor.

"I sent her a text message saying, 'I know you've seen all this stuff but you know I would never disrespect you. I'm not that person,'" Perry told the magazine. "I'm just trying to be a friend to him, but it is unfortunate that I do have a set of t**s."

The 28-year-old is dealing with other relationship rumors, regarding her ex-boyfriend John Mayer. The two musicians started seeing each other in August 2012, after the songstress divorced comedian/actor Russell Brand earlier that year. Despite their split in March, they were allegedly spotted together on Memorial Day 2013.

Perry, 28, also told Vogue that she still finds herself "madly in love" with the Paper Doll singer.

"All I can say about that relationship is that he's got a beautiful mind," she said. "Beautiful mind, tortured soul. I do have to figure out why I am attracted to these broken birds."

Tags
Katy Perry, Robert Pattinson