Roots of After Forever

Epica is a Dutch symphonic metal band founded by guitarist and vocalist Mark Jansen after his departure from After Forever. Originally formed as a symphonic metal band with gothic influences, Epica later incorporated strong death metal elements into their sound. Starting with their third album, progressive metal influences also became evident. Additionally, the band often incorporates thrash metal and groove metal riffs, black metal elements, power metal sections, and influences from Arabic music. Some songs also incorporate electronic elements, djent transitions, and folk metal melodies inspired by Middle Eastern, Chinese, and Celtic traditions.

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).

Within Temptation is a Dutch symphonic metal band founded in April 1996 by vocalist Sharon den Adel and guitarist Robert Westerholt. They have also been classified under other genres, with critics praising the band's experimentation and musical versatility. By 2016, the band had sold more than 3.5 million albums worldwide.

Ayreon is a musical project by Dutch songwriter, singer, musician and record producer Arjen Anthony Lucassen. Ayreon's music is described as progressive rock, progressive metal and power metal sometimes combined with genres such as folk, electronica, experimental and classical music. The majority of Ayreon's albums are dubbed "rock operas" because the albums contain complex storylines featuring a host of characters, usually with each one being represented by a unique vocalist.

Charon are a Finnish gothic metal band from Raahe.

Flowing Tears was a German gothic metal band founded in 1993 in Wadgassen. Their original name was Flowing Tears & Withered Flowers, which they used for their first several releases. The band's final lineup consisted of vocalist Helen Vogt, guitarist/keyboardist Benjamin Buss, bassist David Vogt and drummer Stefan Gemballa.

Tuomas Lauri Johannes Holopainen is a Finnish musician, songwriter, and record producer, best known as the primary songwriter, keyboardist, and founding member of the symphonic metal band Nightwish. He has stated that his songwriting is influenced by harmonic film music.

"Who Wants to Live Forever" is a song by the British rock band Queen. A power ballad, it is the sixth track on the album A Kind of Magic, which was released in June 1986, and was written by lead guitarist Brian May for the soundtrack to the film Highlander. The band were backed by an orchestra conducted by film score composer Michael Kamen. The song was produced by Queen with David Richards and peaked at No. 24 in the UK charts. The accompanying music video was directed by David Mallet and filmed in London. In 1991, "Who Wants to Live Forever" was included in the band's second compilation album, Greatest Hits II.

Magica is a Romanian power metal band.