A classic.

No one exudes more girl power than Charli XCX.

The British pop star recorded a cover of The Spice Girls’ “Wanna” (auto-tune game strong) and decided to perform it on stage at Lollapalooza in Chicago over the weekend.

She invited fellow pop star Halsey on stage to sing along, and it was quite a spectacle. Clearly, friendship never ends.

Watch here:

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