Listen to Un Chinna Chinna online. Un Chinna Chinna is a Tamil language song and is sung by S.P.Balasubramaniam and K.S. Chitra. Un Chinna Chinna, from the album Watchman Vadivel (Original Motion Pictures Soundtrack), was released in the year 2018. The duration of the song is 4:40. Download Tamil songs online from JioSaavn.