GAUDI - das Musical von Eric Woolfson (The Alan Parsons Project) 

Calvin Hard is an German musician, singer and musical actor. He became known in Eric Woolfson’s (The Alan Parsons Project) Musical Gaudi. There, he played the leading role and made his debut in the ‘Musical Dome Köln’ especially constructed for the event in Cologne, Germany. more: http://www.calvinhard.de/vita/musical/gaudi.html