Listen to I Want to Know What Love Is (Professional Backing Track) online. I Want to Know What Love Is (Professional Backing Track) is an English language song and is sung by You Entertain. I Want to Know What Love Is (Professional Backing Track), from the album 80s Chart Hits - Professional Backing Tracks, Vol. 2 (Hits of the Decade), was released in the year 2012. The duration of the song is 5:05. Download English songs online from JioSaavn.