Nightwish is a Finnish rock quintet, formed in 1996 in the town of Kitee, Finland. Nightwish is considered one of the bands responsible for the development and rise in popularity of symphonic metal at the end of the 1990s, as well as the creation of the subgenre symphonic power metal.

Although they have been prominent in their home country since the release of their first single, “The Carpenter” (1997) and debut album Angels Fall First, they did not achieve worldwide fame until the release of the albums Oceanborn, Wishmaster and Century Child, which were released in 1998, 2000 and 2002 respectively. Their 2004 album, Once, which was sold over than 4 million copies, led to Nightwish video clips being shown on MTV in the United States and inclusion of their music in U.S. movie soundtracks. Their biggest U.S. hit single, “Wish I Had an Angel” (2004), made it onto three U.S. film soundtracks as a means to promote their North American tour. The band produced three more singles and two music videos for the album, as well as “Sleeping Sun”, from the 2005 “best of” compilation album, Highest Hopes, prior to vocalist Tarja Turunen’s dismissal.

In May 2007, former Alyson Avenue frontwoman, Swede Anette Olzon, was revealed as Turunen’s replacement, and in the autumn, the band released a new album Dark Passion Play, which was sold over 2 million copies. A tour supporting the album is currently in progress.