: The "Lotta Love" singer also lent her voice to the track.
According to official credits from Universal Music Group and Concord Music, these high-profile artists contributed additional or background vocals to the song: Andrew Gold - Trick Or Treat (Official Audio)
Watch the official audio to hear the classic uncredited harmonies from these music legends: Trick Or Treat Andrew Gold - Topic YouTube• Oct 17, 2019 : The "Lotta Love" singer also lent her voice to the track
: Known for hits like "On and On," he is credited as an additional vocalist on the track. : The teen idol and Partridge Family star
: A frequent collaborator of Gold's (he was her long-time bandleader), she provided background vocals.
: The teen idol and Partridge Family star was a close friend of Gold and contributed to multiple tracks on the album.
: Andrew Gold didn't just sing; he produced, engineered, and played nearly all the instruments on the album himself, using a "1990s crunchy synth digital style" to create a cartoonish, non-scary vibe.