Listen to Zest online. Zest is a Bengali language song and is sung by Subhankar Banerjee, Tanmoy Chatterjee, Subhomoy Chowdhury and Gopen Dey Sarkar. Zest, from the album Heart Beat - Various, was released in the year 2008. The duration of the song is 5:55. Download Bengali songs online from JioSaavn.