User:Þjarkur/Erpur Eyvindarson

Erpur Þórólfur Eyvindarson, also known by the stage names Blaz Roca and Johnny National, is an Icelandic rapper. He was a part of the rap group XXX Rottweilerhundar which was among the most popular groups in Iceland in the early 2000s.

First solo album Velkomin til Kópacabana (2010) (pun on Kópavogur and Copacabana).

2010, Móri threatened him with a knife and Erpur fought back with a mop in a radio interview.

Johnny National is an alter ego which Erpur played in Íslensk kjötsúpa. The character is stereotypical, arrogant, with grills.

Sönn íslensk sakamál music video banned on Icelandic TV.

Played in the movie Stóra planið.