Listen to Kotttai Vittu (Bit) online. Kotttai Vittu (Bit) is a Tamil language song and is sung by S. P. Balasubramaniam. Kotttai Vittu (Bit), from the album Chinna Thayee, was released in the year 2017. The duration of the song is 1:18. Download Tamil songs online from JioSaavn.