Listen to GT40 online. GT40 is an English language song and is sung by Sebastian Krieg and Jerome Isma-Ae. GT40, from the album Full On Fluoro - All-Fo-One (Mixed by Simon Patterson, Yahel, Activa & Liquid Soul), was released in the year 2014. The duration of the song is 6:18. Download English songs online from JioSaavn.