Listen to Secret Combination (In the Style of Randy Crawford) [Instrumental Backing Track] online. Secret Combination (In the Style of Randy Crawford) [Instrumental Backing Track] is an English language song and is sung by Original Backing Tracks. Secret Combination (In the Style of Randy Crawford) [Instrumental Backing Track], from the album Karaoke Hits: Soul Hits Vol. 3, was released in the year 2013. The duration of the song is 3:14. Download English songs online from JioSaavn.