[2] Aside from a lengthy solo career, he has been a member of such Icelandic bands as Utangarðsmenn and Egó.

[3] Bubbi was born in Reykjavík to a Danish mother and a half-Norwegian, half-Icelandic father.

[4] In 2018, he published the poetry book Rof about the sexual abuse he was a victim of as a child.

[3] In 2004, the documentary Blindsker about the life of Bubbi was released.

[6] In 2020, a musical based on the life of Bubbi, named Níu líf ("Nine Lives") was shown in Reykjavík City Theatre.