Glen Drover is a Canadian heavy metal guitarist from Ottawa, Ontario. He is best known as the former lead guitarist of Megadeth and King Diamond, along with his brother Shawn Drover who also performed with Megadeth.

King Diamond is a Danish heavy metal band formed in 1985 by vocalist King Diamond, guitarists Andy LaRocque and Michael Denner, bassist Timi Hansen and drummer Mikkey Dee. King, Denner and Hansen had recently departed the group Mercyful Fate, and decided to form a new band under the King Diamond moniker, as it was already known from the initial Mercyful Fate era. Since the band's inception, there have been over fifteen musicians in and out of King Diamond, with the only two mainstays being Diamond and LaRocque. Their current lineup consists of Diamond, LaRocque, guitarist Mike Wead, drummer Matt Thompson, and bassist Pontus Egberg.