Björk Guðmundsdóttir (aka Björk !!!) & Tríó Guðmundar Ingólfssonar
Björk Guðmundsdóttir... aka Björk ! This one is definitely not difficult to find, and I don't even own it !
...But if you were looking for it, or didn't know about it yet, well here it is...
(next Björk post will be her debut album when she was a little girl)