Listen to Etho Kaithaalam online. Etho Kaithaalam is a Malayalam language song and is sung by Gayathri Asokan, Unni Menon and Unni Field View. Etho Kaithaalam, from the album Rithu Vasantham, was released in the year 2015. The duration of the song is 3:08. Download Malayalam songs online from JioSaavn.