Charli XCX has announced her return to the studio, but she's keeping the details under wraps, sparking a flurry of fan predictions online. Her recent album, "Brat," released on June 7th, has been a pop culture sensation with its bold honesty and heavy basslines, becoming the "soundtrack of the summer" for many. Naturally, when Charli posted a photo of herself back in the studio, fans were thrilled and curious, speculating whether she might be collaborating with Kamala Harris, working on a "Brat" remix album, or teaming up with Kesha. While Charli has yet to reveal her plans, fans eagerly await her next move.