On-again/off-again couple Katy Perry and John Mayer appear to be in their "on" stage again. Perry and Mayer showed up together at Monday night's Friars Foundation Honors Don Rickles event, which ...

John Mayer doesn't have much to say about Katy Perry calling him the "best lover" she's ever had. The "Roar" singer ranked her exes in bed during a conversation with James Corden as part of her ...

The Teenage Dream singer—currently dating former Canadian Prime Minister Justin Trudeau—shouted out some of her A-list exes that she'd rather not hear from on stage during a June 18 concert in ...

Singer Katy Perry appeared to take a playful swipe at former partners Orlando Bloom and John Mayer while showing affection for her current boyfriend, former Canadian Prime Minister Justin Trudeau, ...

Katy Perry knows it's really over with her ex-boyfriends. The Teenage Dream singer—currently dating former Canadian Prime Minister Justin Trudeau—shouted out some of her A-list exes that she'd rather ...