Listen to Sit Back and Relax online. Sit Back and Relax is an English language song and is sung by Chilled Jazz Masters, Concentration Music Ensemble and Spa Music Consort. Sit Back and Relax, from the album Chill Zone: Peace, Focus and Relief, was released in the year 2017. The duration of the song is 1:37. Download English songs online from JioSaavn.