Their co-headlining trek hit Madison Square Garden in New York City.

Charli XCX brought out Lorde for the ‘Girl, So Confusing’ remix during her Monday, September 23, show at Madison Square ...

In a surprise set, Lorde took the stage to perform their "Girl, so confusing" remix alongside Charli for the first time. The ...

The pop stars previously worked their issues "out on the remix" of the "Brat" track, which detailed Charli XCX's complex ...

Lorde really does ride for Charli. Charli XCX brought out Lorde for a performance of “Girl, so confusing” in New York City ...

Lorde really does ride for Charli. Charli XCX brought out Lorde for a performance of “Girl, so confusing” in New York City ...

Charli xcx brought out all the "good ones" at the New York City Sweat Tour. On Sept. 24, the pop star, 32, had a few ...

Charli xcx brought out all the "good ones" at the New York City Sweat Tour. On Sept. 24, the pop star, 32, had a few ...

It's going to take the gays three working days to recover from this The post Charli XCX and Lorde perform ‘Girl, so confusing ...

With September 22 in the rear view, BRAT Summer is officially, technically over. However, Charli XCX isn't going anywhere.

We’re just a few shows into the SWEAT Tour and Charli XCX and Troye Sivan are already pulling out all of the stops for the sold-out run. Last night’s New York City show at Madison Square Garden was a ...