Dan Mackenzie is an American songwriter-producer.Dan Mackenzie was the composer for the Discovery Channel/Original Production’s Monster House (U.S. TV series), nominated for a Primetime Emmy Award for Outstanding Main Title Theme Music in 2004. That same year he was the winner of The ASCAP Foundation Sammy Cahn Lyricist Award.In 2007 Mackenzie wrote and produced a Christmas single for Joss Stone entitled “All I Want For Christmas” (Virgin Records/EMI).