Mort Divine
Shrine Maiden of the In-Crowd
that might be part of the reason why the last Arcturus sucked and by sucked I mean completely.
The main reason it was below Arcturus-par was due to the production, holy fuck did that suck. I think Simen did a good job on the album.
Vortex was great in Borknagar, but I think he's not been given a chance to properly show his talents since then.
His best vocal performance to date has to be in Lamented Souls, pretty good traditional doom band.