Biography
The Mighty Quark
Real name: Walter Bäcklin & Mark O'Sullivan
Effective period / Period of releases: 1999 - 2005
Members: Mark O'Sullivan, Walter Bäcklin
Real name: Walter Bäcklin & Mark O'Sullivan
Effective period / Period of releases: 1999 - 2005
Members: Mark O'Sullivan, Walter Bäcklin