Who sang the song Thriller Night in Scooby Doo on zombie island?

The song "Thriller Night" in *Scooby-Doo on Zombie Island* is not actually sung by a specific artist. It's a parody of Michael Jackson's iconic "Thriller" song, with the lyrics changed to fit the Scooby-Doo storyline.

Therefore, it's not credited to any specific singer, but rather to the Scooby-Doo on Zombie Island soundtrack team, who would have arranged and performed the song.