Björk

[ugly-boy.livejournal.com]

How would you write the Icelandic singer Björk's name in Russian? In English it's pronounced /bi:jork/ but I know that's not the correct Icelandic pronunciation. So for Russian I'm thinking that any of these could be correct: Биёрк, Бёрк, Бйорк, or Бйырк. What do you think? Does anyone know the official transliteration of hername into Russian?