Listen to Man Kyun Behaka - Unwind Version online. Man Kyun Behaka - Unwind Version is a Hindi language song and is sung by Shashaa Tirupati, Prajakta Shukre and Laxmikant - Pyarelal. Man Kyun Behaka - Unwind Version, from the album Bollywood Unwind - Romantic Classics in a Relaxing Urban Avatar, was released in the year 2015. The duration of the song is 4:12. Download Hindi songs online from JioSaavn.