Adrienne Elizabeth Catli Cowan aka Adrienne Cowan
(Piano●Vocals●Keyboards) Avantasia • Deliver the Galaxy • Eluveitie • FirstBourne • Frontiers All Stars • Heart Healer • Hell's Guardian • Jimi Mitchell • Kyle Morrison • Light & Shade • Marc Hudson • Mike Kerr • Nils Courbaron's Project • Omega Infinity • Pile of Priests • Riot Underground • Sascha Paeth's Masters of Ceremony • Seven Spires • Sonic Pulse • Trick or Treat • Winds of Plague • Yass-Waddah
