Billy Joel, John Mayer

John Mayer and Katy Perry dated on and off between 2012 and 2015, during which they collaborated on the song "Who You Love." ...
Katy Perry and John Mayer recently had an unexpected run-in in Los Angeles. Perry, 40, and Mayer, 47, were spotted at Sabrina ...
Katy Perry and John Mayer reunited at Sabrina Carpenter's concert years after their breakup. Watch the pop star's hilarious ...
Running into an ex can be absolutely awkward — especially if you're Katy Perry and your ex is paramour, singer-songwriter ...
The “Who You Love” collaborators, who dated on and off for three years, were spotted chatting at Sabrina Carpenter’s concert in Los Angeles on Sunday.
DOBBS FERRY, N.Y. — It has been one year since SiriusXM launched a channel curated and hosted by singer-songwriter John ...
The guitarist in question was playing a show in Los Angeles, when he spotted Mayer admiring his guitar work from afar ...