Even if Katy Perry and John Mayer aren't an official item, they've certainly been enjoying each other's couple of later, with one eyewitness even claiming that they were "all over each other".
And also, in an account that would make Katy cringe considering her recent divorce, one eyewitness told Star magazine that they seemed to be acting "like they were on a honeymoon".
Katy and John were seen hanging out recently at a pool party at Hollywood Hills and Star magazine have pictures of their saucy swim.
A source told the magazine: “There was major chemistry between them. He was looking down her bikini top, and they were French kissing really passionately. It was like they were on a honeymoon!”
Clad in a vampy metallic black and silver bikini, it was apparently too much for John, who is currently staging a musical comeback with his hit album.
The fellow partygoer reportedly continued: "John and Katy were all over each other. They were holding hands and kissing the entire time. Even in the pool, they stuck together nonstop.”
But Katy and John weren't alone according to the report, as it claims that the pair partied with a group of friends before they left hand-in-hand.
Although while we're happy that Katy's moved on from Russell Brand, some of her pals are really concerned over the alleged relationship as they reckon he's even worse than the British comedian.
“Katy’s inner circle was anti-Russell and thought she’d learned her lesson about bad boys,” a friend said. “They flipped out after hearing she’s crazy about John — they think he’s far worse than Russell!”
Katy Perry and John Mayer pictured leaving Chateau Marmont...