Thomas Mars and R. Kelly

R. Kelly Performs with Phoenix at Coachella

You never know who’s going to surprise at Coachella. R. Kelly turned plenty of heads when he appeared during Phoenix’s headlining set on Saturday.

Following a full day of performances from 2 Chainz, Pusha T, and Action Bronson, the R&B icon brought more heat to the desert. He joined the French band on the main stage for a mash-up of his hit “Ignition” and their single “1901.”

“Can get a toot toot, can I get a beep beep?” Kellz asked the sea of festivalgoers, who sang along.

He kept it going with a mix of “I’m a Flirt” and “Chloroform” off Phoenix’s upcoming album, Bankrupt!

Katy Perry tweeted about the surreal moment. “Production value has really gone up at Coochella, it felt like R Kelly was really there! #rkellyhologram,” joked the pop star.

Kellz will also play the Pitchfork Festival and Bonnaroo this summer. Watch footage from his surprise set below.