The Grammys were a big night for "Brat" singer Charli XCX, who took home her first trophies on Sunday.

On "Spring Breakers," the last track on the deluxe version of "Brat," Charli XCX sings about going "spring breakers," a tongue-in-cheek reference to the 2012 film starring Selena Gomez, Vanessa Hudgens and Ashley Benson as a group of college students attempting to take a spring break trip in Florida.

It was raining underwear during Charli xcx ‘s wild Grammys performance of “Von dutch” and “Guess.” The “Brat” pop star began her performance from outside Los Angeles’ Crypto.com Arena and then strutted in, flanked by fellow it girls Grabbriette and Alex Consani and dozens of dancers dressed in Bushwick club rat attire.