该励志旅行真人秀由邓超、陈赫、鹿晗、郭京飞、彭昱畅等人组成“五哈旅行团”，共同开启10场始料未及的旅行，游历中国十个城市，体验当地的地理人文风俗、倾听普通人的生活故事，同时用乐观且努力的“哈哈”精神通过各种任务关卡，应对生活的五味。
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。
Project Runway All Stars Season 4 premieres October 30th on Lifetime. The cast includes two past winners, Michelle Lesniak and Dmitry Sholokhov. Also competing are Season Four's Chris Marc, Season Seven's Jay Sario, and for the third time, Kate Pankoke. From Season Ten, Fabio Costa, Gunnar Deatherage, and Sonjia Williams. From Season Eleven, Samantha Black, Benjamin Mach and Patricia Michaels. From Season Twelve, Helen Castillo, Justin LeBlanc, and Alexandria von Bromssen.
