《是姐姐呀》是《甜蜜的任务》为姐姐们打造的专属特辑，节目通过“茶话会”的形式打开每位姐姐丰富多彩的生活姿态，深度挖掘《乘风2026》姐姐们舞台之外的反差魅力和宝藏多面!
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.
