WATCH: CHARLI XCX, HALSEY Channel Inner SPICE GIRLS In "Wannabe" Performance!

Gal pals Charli XCX and Halsey channeled their Spice Girls as they performed the iconic girl group's hit "Wannabe" at the Lollapalooza festival!

Charli first hinted that she "wanna zigazig ahhhhh" on her Instagram account days before the show.


....... are u ready lolla?? #zigazigahhhhh cc: @iamhalsey ??

A post shared by CHARLI XCX (@charli_xcx) on

Meanwhile, the "Now or Never" singer wasn't originally scheduled for a set but tell her what you want, what you really, really want and she won't go wasting her precious time. Check out their "Wannabe" performance below:

The pair are set to tour together for Halsey's Hopeless Fountain Kingdom shows in September.

Did you like Charli and Halsey's "Wannabe" rendition? Tell us in the comments!