Listen to Raguvum Kethuvum online. Raguvum Kethuvum is a Tamil language song and is sung by L. Krishnan, Priyadarshini and Vidhya Krishna. Raguvum Kethuvum, from the album Ragu Dosha Nivarthi, was released in the year 2001. The duration of the song is 5:15. Download Tamil songs online from JioSaavn.