After Katy Perry took a fan's phone during a gig and read a message saying she couldn't sing live, she sent a message back calling the sender a "dickless monkey" and a "cunt."
The incident happened back in May during the Melbourne leg of her Prismatic tour, but the message she sent has only recently appeared online.
"I'm on Whatsapp and I'm seeing all these messages about me," she told the crowd after taking the phone from a fan on the front row. "It says, 'Lol I heard she can't sing live at all'." She promptly took a selfie on the fan's phone, and sent it back along with the message, "You thought I would never see this chat, you little dickless money. You have no balls, pussy. Cunt."
It subsequently transpired that the sender was the fan's ex-boyfriend, to which Perry responded, "You still have a Whatsapp group with him? What are you doing? Do not text your ex!"
Watch Katy Perry Whatsapp her fan's ex-boyfriend below
Meanwhile, Perry recently came up against a group of nuns when she attempted to buy a Californian convent.