hard rock artists perform on stage
{"Image ImageDescription": "AMSTERDAM, NETHERLANDS - OCTOBER 8:  Bassist Dusty Hill and guitarist Billy Gibbons of American blues-rock band ZZ Top perform on stage at the Heineken Music Hall on October 8, 2009 in Amsterdam, Netherlands. (Photo by Paul Bergen/Redferns)", "Image Copyright": "2009 Paul Bergen", "Image XResolution": "300", "Image YResolution": "300"}