In an interview with Complex, the Brit broke the news that had been in the studio with the two rockers. "I did a cool session with Rivers from Weezer, which was awesome," she said. "And I did a session with Rostam from Vampire Weekend. And just like loads of stuff I want to do for myself. I know everyone says this about records they make, but really this is like my favorite thing I've ever done. And the best thing I've ever done, I think."