Floor Jansen (born 21 February 1981) is a Dutch singer, songwriter, and vocal coach, widely regarded as one of the most versatile and powerful vocalists in modern metal. Known for her exceptional ability to move seamlessly between operatic, clean, rock, and harsh vocals, she has become a defining figure in symphonic and progressive metal over the past two decades.
Alissa White Gluz (born 31 July 1985) is a Canadian vocalist, best known as the lead vocalist of the Swedish melodic death metal band Arch Enemy and former lead vocalist and founding member of the Canadian metalcore band The Agonist. Her vocal style includes both growling and clean vocals (singing). Although primarily associated with melodic death metal and metalcore, she has appeared as a guest vocalist for power metal, symphonic metal and deathcore bands, notably Kamelot, Delain and Carnifex and has performed live with Nightwish and Tarja Turunen.
