命定指引，赤诚相爱。第五季将讲述十二位素人嘉宾的恋爱故事，他们历经命运选择、心动拉扯与现实抉择，在真诚奔赴中直面情感挑战、完成自我成长，呈现热烈又坦荡的半熟龄恋爱图景。
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.
《炽热的夏天》为剧集《炽夏》的会员专享团综。包上恩、周柯宇（排名不分先后）等主演重聚“炽夏小屋”，开启两天一夜的合拍搭子寻访之旅。通过搭子自荐、默契挑战、游戏对决等环节层层筛选，最终角逐出“最合拍搭档”。
