Listen to Venkatachala Nilayam_Unni Krishnan online. Venkatachala Nilayam_Unni Krishnan is a Carnatic language song and is sung by P. Unnikrishnan. Venkatachala Nilayam_Unni Krishnan, from the album Maadhuryam, was released in the year 2007. The duration of the song is 4:16. Download Carnatic songs online from JioSaavn.