More New Songs From Katy Perry

She may still be releasing tracks off Teenage Dream thanks to her latest single, "The One That Got Away," but Katy Perry is already hard at work on some other super-special, top-secret musical project.

Producer Tricky Stewart, who worked with Perry on three Teenage Dream songs, is back at work with the California Gurl herself, prepping some music with the singer. "Katy and I went into [the studio] just to address some issues with records that we had done in the past that didn't end up going on Teenage Dream," he told MTV News. "So we are in the process of just listening and freshening up things and getting ready for something special she has going on."