Watch Charli XCX Cover The Spice Girls With Halsey At Lollapalooza

Taylor Hill/Getty Images for Governors Ball
Charli XCX performs live during 2017 Governors Ball Music Festival - Day 1 at Randall's Island on June 2, 2017 in New York City. 

Charli XCX is heading out on tour with Halsey next month, and during her set at Lollapalooza today (Aug. 6), after asking the crowd if they liked Girl Power, she brought out the "Closer" singer to help cover the Spice Girls' classic “Wannabe.” (Halsey was not otherwise scheduled to perform at Lollapalooza.)

Charli also confirmed that her recent bop “Boys” comes from a forthcoming album, in case anyone was worried she wasn’t going to make albums anymore.

Watch their performance below.

 

 

 

 

This article originally appeared on Stereogum.