Listen to Gayathri Mantram (Usha) online. Gayathri Mantram (Usha) is a Telugu language song and is sung by N. Surya Prakash and Singer Usha. Gayathri Mantram (Usha), from the album Gayathri Mantram-Usha, was released in the year 2002. The duration of the song is 45:52. Download Telugu songs online from JioSaavn.