Listen to Etho Theerangal (Duet) online. Etho Theerangal (Duet) is a Malayalam language song and is sung by Gopi Sunder and Sithara Krishnakumar. Etho Theerangal (Duet), from the album Ivide, was released in the year 2015. The duration of the song is 4:21. Download Malayalam songs online from JioSaavn.