Listen to THEME - 7 COLOURS OF MUSIC online. THEME - 7 COLOURS OF MUSIC is a Hindi language song and is sung by Madhushree and Sawagat Nag. THEME - 7 COLOURS OF MUSIC, from the album 7 COLOURS OF MUSIC, was released in the year 2019. The duration of the song is 5:20. Download Hindi songs online from JioSaavn.