Listen to Agni Upaasana online. Agni Upaasana is a Sanskrit language song and is sung by Dr.R. Thiagarajan. Agni Upaasana, from the album Agni Sahasranamavali Agni Upaasana, was released in the year 2006. The duration of the song is 4:53. Download Sanskrit songs online from JioSaavn.