Listen to Inner Fire online. Inner Fire is an Unknown language song and is sung by Solfeggio Frequencies Tones and Hz Frequency Zone. Inner Fire, from the album Boost Testosterone (Improve the Male Performance & Isochronic Tones, Subliminal Music for Libido), was released in the year 2025. The duration of the song is 3:41. Download Unknown songs online from JioSaavn.