Michael Blue (born 3 March 1966) is an English music producer, songwriter, engineer and mixer best known for his work with Colbie Caillat, Jason Reeves, Jason Mraz, Five For Fighting and OneRepublic, better known under the stage name Mikal Blue. Originally from County Durham, England, Mikal Blue is currently based in Los Angeles and works from his studio Revolver Recordings in Thousand Oaks, California. In addition to his work as a producer, songwriter, engineer, mixer and instrumentalist, Blue has worked in developing acts such as Augustana, OneRepublic, Colbie Caillat, Angel Taylor, and Kevin Hammond.