From Wikipedia

Dimmu Borgir is a Norwegian symphonic black metal band from Oslo, Norway, 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; guitarist Silenoz and vocalist Shagrath are the only original members who still remain with guitarist Galder being a longstanding member.

Current Members:

Shagrath (Stian Tomt Thoresen) – lead vocals (1995–present), drums (1993–1995), guitars (1995–1998, 2005), bass (2005), keyboards (1996, 2001, 2010)

Silenoz (Sven Atle Kopperud) – rhythm guitar (1993–present), lead vocals (1993–1995), bass (2005)

Galder (Tom Rune Andersen) – lead guitar (2000–present

Releases:

For all tid (1994)

Stormblåst (1996)

Enthrone Darkness Triumphant (1997)

Spiritual Black Dimensions (1999)

Puritanical Euphoric Misanthropia (2001)

Death Cult Armageddon (2003)

Stormblåst MMV (2005)

In Sorte Diaboli (2007)

Abrahadabra (2010)