Listen to Kothumbu Vallom online. Kothumbu Vallom is a Malayalam language song and is sung by G. Devarajan, K.J. Yesudas, P. Leela and P. Madhuri. Kothumbu Vallom, from the album Thonipattukal - Boat Songs From Films, was released in the year 2008. The duration of the song is 3:22. Download Malayalam songs online from JioSaavn.