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

Charli XCX and Troye Sivan bring out Lorde and Addison Rae at Madison Square Garden in New York City. The surprise guests ...

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 ...

The “360” singer hosted a star-studded Sweat Tour afterparty Monday night, following her and Troye Sivan’s sold-out show at ...

Charli XCX and Troye Sivan are currently on their Sweat tour, which is taking place across North ... so Confusing" with ...

Lorde thrilled fans when she made an unexpected appearance at Charli XCX's Sweat tour stop at Madison Square Garden in New York City on Monday night. The two artists teamed up for a live performance ...

LORDE JOINING CHARLI XCX TO PERFORM THE GIRL SO CONFUSING REMIX AT SWEAT TOUR IS THE BEST THING THAT EVER HAPPENED IN POP CULTURE THIS YEAR. ITS FOR THE HISTORY BOOKS pic.twitter.com/iqBUiXof66 ...

During Charli XCX's stop at Madison Square Garden with Troye Sivan for their Sweat tour, the "Von Dutch" singer was joined by Lorde and Addison Rae.

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 ...

Summer might officially be over, but brat season is still in full swing, especially now that Charli XCX is bringing her ...

Addison Rae also performed her single "Diet Pepsi" with Charli and SivanCharli xcx brought out all the "good ones" at the New ...