Inside Charli XCX and Troye Sivan’s wild NYC Sweat Tour stop: surprise guests, star-studded after party, more

Goodbye, Brat summer. Hello, Brat fall. Charli XCX and Troye Sivan’s took their Sweat Tour to Madison Square Garden this week, and the sold-out show was full of surprise guests, celebrity sightings and, of course, some epic style moments. Kamala Harris’ stepdaughter Ella Emhoff was sporting a custom knit “Brat” beanie. Emily Ratajkowski and Kaia...