Diabolique

Diabolique are a Swedish gothic metal band, formed in 1995 after the dissolution of Liers in Wait. The group is heavily influenced by The Sisters of Mercy, Black Sabbath, and Fields of the Nephilim, and in sound are similar to the styles of Charon, Tiamat, Moonspell, and Type O Negative.
The band's current and former line-up has consisted of many musicians from progenital Gothenburg melodic death metal bands; Kristian Wåhlin, Johan Osterberg, and Alf Svensson were in Grotesque (a predecessor of At the Gates