Listen to Somebody That I Used to Know online. Somebody That I Used to Know is an English language song and is sung by The Karozma Orchestra. Somebody That I Used to Know, from the album The Karozma Orchestra Presents: Best Instrumental Songs of Pop and Christmas 2014, Vol. 3, was released in the year 2014. The duration of the song is 4:05. Download English songs online from JioSaavn.