Listen to Adi Unakkulla Olichu Vachen online. Adi Unakkulla Olichu Vachen is a Tamil language song and is sung by Anthakudi Ilayaraja and Priyanka. Adi Unakkulla Olichu Vachen, from the album Thodraa, was released in the year 2018. The duration of the song is 4:05. Download Tamil songs online from JioSaavn.