 Bridwell also appears on "Starting Over," a track on the Macklemore & Ryan Lewis' album "The Heist" and on the tracks "Opposite" and "Accident Without Emergency" on the Biffy Clyro album "Opposites".He also collaborated with Iron & Wine on a cover album called "Sing into My Mouth", which was released on July 17, 2015..In 2017 Bridwell contributed two tracks ("Unlikely Force" and "Tara") to the super-group project BNQT's first album, "Volume 1" released April 28th.