"That's been a really interesting thing to observe and makes me very optimistic and excited about [what's next]," Finn Keane said.

The Brat era won’t officially be over until the culmination of the Brat Tour in August, but Charli XCX is already thinking about her next album.

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.

Charli XCX has been “playing around” with ideas for new music. After taking over mainstream pop with her record-breaking album 'Brat' last year, the '360' hitmaker has been loosely discussing what’s next with her frequent collaborators,