简介： The fourth season of America's Got Talent, an American television reality show talent competition, premiered on the NBC network on June 23, 2009. Country singer Kevin Skinner was named the winner on September 16, 2009. This season is the first season to be broadcast in high definition.影视龙为您提供《美国达人 第四季》免费在线观看，及播出时间。喜欢的话，不要忘记分享给好友哦
