Listen to Keralam - The Signature of God Surya Kunkumam online. Keralam - The Signature of God Surya Kunkumam is a Malayalam language song and is sung by Sreeraj Sahajan and Ashitha Ajit. Keralam - The Signature of God Surya Kunkumam, from the album Keralam - The Signature of God Surya Kunkumam, was released in the year 2021. The duration of the song is 4:56. Download Malayalam songs online from JioSaavn.