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.

青丝影院在线观看网友评论：这东西还真得看个人口味，美国达人 第四季 前面我还没看进去，但是那种小情绪拿得挺准。哈哈这个真不是尬夸，不一定人人喜欢，但我这边是认可的。