What Canadian vocalist was featured in a guest appearance on the album Haven by Kamelot?
Alissa White-Gluz Alissa White-Gluz ( ; born July 31, 1985) is a Canadian vocalist, best known as lead vocalist of the Swedish melodic death metal band Arch Enemy, and former lead vocalist and founding member of the Canadian metal band The Agonist.
The Fourth Legacy The Fourth Legacy is the fourth full-length album by power metal band Kamelot. It was released in 1999 by Noise Records/Modern Music. It was the first album to credit vocalist Roy Khan as a writer on all tracks, establishing him as the main songwriter of the band together with founder and guitarist Thomas Youngblood.