Katy Perry, John Mayer Kiss Onstage: Watch Their Live ‘Who You Love’ Duet

Perry joined Mayer in Brooklyn on the last date of his U.S. tour.

John Mayer and Katy Perry turned Brooklyn into their very own paradise valley on Tuesday night. Perry joined her boyfriend onstage at the Barclays Center for the last date on Mayer’s 2013 tour as they performed their romantic duet “Who You Love.”

In footage posted online, Mayer introduced his girl as “the fantastic Miss Katy Perry.” Hitting the stage in a body-hugging dress, Perry gave Mayer a quick kiss before she took to the mic. The couple exchanged loving glances during the duet and even got the crowd to sing along to the Paradise Valley single.

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