Listen to Koi Roko Na - Unwind Version online. Koi Roko Na - Unwind Version is a Hindi language song and is sung by Rajesh Roshan. Koi Roko Na - Unwind Version, from the album Bollywood Unwind 3, was released in the year 2016. The duration of the song is 3:34. Download Hindi songs online from JioSaavn.