美国偶像第7季决赛david cook和david archuleta唱的那首《hero》原唱是谁吖？

是Chad Kroeger 和 Josey Scott 为电影蜘蛛侠创作的主题曲《Hero》，MV地址 http://player.youku.com/player.php/sid/XNTg0NDQ=/v.swfI am so high, I can hear heaven I am so high, I can hear heaven Whoa, but heaven...no, heaven don’t hear me And they say That