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.
The fifth season of America's Got Talent, an American television reality show talent competition, premiered in the United States on the NBC network and on Canada's Global on June 1, 2010. Soul singer Michael Grimm was named the winner on September 15, 2010, beating 10-year-old classical crossover singer Jackie Evancho.
节目以“坦荡心动，爱意直行”为核心主题，聚焦真诚直白的新式恋爱，告别无效拉扯，走进心动小屋，见证单身青年之间萌生的浪漫情愫。
