On Thursday evening, during the singer’s last show of his sold-out four-night stint in Los Angeles, Hart appeared on the stage to give his best Usher impression. A clip from the night shows the comedian walking out onto the stage with a mic stand. After a few seconds, he removes his tank top, which elicits excitement from the audience.

In this old clip, Diddy inadvertently revealed he’s been sharing more than a stage with Usher, and Kevin Hart jumped in to roast him mercilessly.

An audience clip shows comedian Kevin Hart rushed the stage at the last of Usher's four sold out nights at Los Angeles venue the Intuit Dome, much to the delight of fans