Fall Out Boy bassist Pete Wentz is in the studio with mega-producer John Feldmann, according to John's Instagram.
Neither party has revealed quite what it is they're working on together, with the producer simply stating: "My friend Pete Wentz and I making sweet sweet music".
What could this be? Pete revealed back in July that FOB will be releasing a Lake Effect Kid EP (a demo song from their pre-release Folie À Deux mixtape) – but he had crossed it out on his to-do list at the time of posting, implying that it was already done…