Listen to Aahaa Kathal Vandhu Yennai (Instrumental) online. Aahaa Kathal Vandhu Yennai (Instrumental) is a Tamil language song and is sung by D. Imman. Aahaa Kathal Vandhu Yennai (Instrumental), from the album Valiyavan (Original Motion Picture Soundtrack), was released in the year 2015. The duration of the song is 4:18. Download Tamil songs online from JioSaavn.