In the spring of 2016, global music sensation Major Lazer performed a free concert in Havana, Cuba for an unexpected audience of almost half a million people. A concert documentary evolves into an exploration of youth culture in a country on the precipice of change. 　　译文(2): 2016年春，全球音乐界轰动一时的雷泽少校在古巴哈瓦那举办了一场免费音乐会，出人意料地吸引了近50万观众。一个音乐会纪录片演变成一个探索青年文化在一个国家的变化悬崖。