Listen to Ketkuthu Paar Osai online. Ketkuthu Paar Osai is a Tamil language song and is sung by Bombay Sisters. Ketkuthu Paar Osai, from the album Sri Raghvendra Suprabhatham & Songs, was released in the year 1980. The duration of the song is 3:36. Download Tamil songs online from JioSaavn.