Listen to Sollavanthaen (Duet Version) online. Sollavanthaen (Duet Version) is a Tamil language song and is sung by Hariharan and Sadhana Sargam. Sollavanthaen (Duet Version), from the album Suzhal, was released in the year 2011. The duration of the song is 5:40. Download Tamil songs online from JioSaavn.