"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.

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,