Go Hero Factory (Feelings of Love)

 is the theme song to the Hero Factory films. The many versions of the film were recorded by the studio group I Cavalieri Musicali di Roma, the first of which, used from Hero Factory: Rise of the Rookies to Hero Factory III: Savage Planet, was recorded with the vocals of Brock Baker,, Mr. Caillou, and Liz English.

The song is known as one of the signature songs of Technic Heroes.

Second version
The second version, used in Hero Factory IV: Breakout, featured the vocals of and Gretchen Zappos.

Third version
The third version, used in Hero Factory V: Brain Attack and Hero Factory VI: Invasion From Below, featured the vocals of Antanico Matsushita, Deven Elliott,, and Liz English.