Who is it? #8 - Question #4 - completed!

I will be posting five pictures, but not at the same time. It's up to you to figure out which person I'm looking for. There is a connection between the persons/things on the five pictures and the person I'm looking  for. This is the fourth picture.

Please read the rules. Write your answer under Comments. Good luck!

Updated!
And we have a winner! Congratulations Jimmie! The right answer was of course Björk.

Question #1: In 2000, she played the role of Selma in the musical drama "Dancer in the dark". She also wrote and produced the musical score.

Question 2: In 2010, she received the Polar Music Prize alongside Ennio Morricone.

Question #3: At the 2001 Academy Awards, she wore her infamous swan dress.

Question #4: She once was a member of the band The Sugarcubes.