Legacy of Kataklysm

Nightwish is a Finnish symphonic metal band from Kitee. The band was formed in 1996 by keyboardist Tuomas Holopainen, guitarist Emppu Vuorinen, and former lead vocalist Tarja Turunen. The lineup grew with drummer Jukka Nevalainen and bassist Sami Vänskä. In 2001, Vänskä was replaced by Marko Hietala, who also took over the male vocalist role previously filled by Holopainen or guest singers. Nightwish has been successful in Finland since the release of their debut album, Angels Fall First (1997), and were later recognized internationally through the release of their albums Oceanborn (1998), Wishmaster (2000) and Century Child (2002).

Dimmu Borgir is a Norwegian symphonic black metal band from Jessheim, formed in 1993. The name is derived from Dimmuborgir, a volcanic formation in Iceland, the name of which means "dark cities" or "dark castles/fortresses" in Icelandic, Faroese and Old Norse. The band has been through numerous lineup changes over the years; vocalist Shagrath and guitarist Silenoz are the only original members who still remain.

In Flames is a Swedish heavy metal band from Gothenburg, formed in 1990. They are considered one of the pioneering acts of the Gothenburg metal scene, which also includes bands such as At the Gates and Dark Tranquillity. Their lineup has changed several times, with vocalist Anders Fridén and lead guitarist Björn Gelotte being the only consistent members since 1995. Since the departure of Jesper Strömblad in 2010, no original members remain with the band. The band has sold over two million records worldwide.