Emperor Magus Caligula (born Magnus Carl "Masse" Broberg, 23 May 1973)[1][2] is a Swedish extreme metal musician best known as the former vocalist, bassist and lyricist of Swedish black metal band Dark Funeral, performing for the band between 1995 and 2010.

He was the original vocalist for Hypocrisy and has featured in other extreme metal bands including Dominion-Caligula (with former Dark Funeral secondary guitarist Dominion) and God Among Insects.

Caligula is a practitioner of LaVeyan Satanism, [citation needed] and while he has on one hand distanced himself from National Socialist black metal, like many other black metal musicians, he has generally assumed an apolitical stance, although he expressed disdain for former Islamic terrorist leader Osama bin Laden, with his audience when playing live.

Faustino Gazziero, a Catholic priest, by Dark Funeral fan Rodrigo Orias at the Metropolitan Cathedral in Santiago, Chile, further stating that "He deserves some credit.

[5] Caligula made an appearance in the Swedish zombie film Die Zombiejäger, playing a humorous part of a necrophile.