Chinese artist-activist Ai Weiwei releases heavy metal song , music video inspired by government detention . Music video recreates Ai Weiwei 's ordeal in jail , with expletive-laden lyrics denouncing government repression . Ai Weiwei also debuted art installation in China on hot-button , cross-border issue on milk formula . He described the situation of people needing to seek milk formula outside their own country to feed their children as `` absurd . '' Ai will release music album Friday .
Chinese artist-activist Ai Weiwei releases heavy metal song , music video inspired by government detention . Music video recreates Ai Weiwei 's ordeal in jail , with expletive-laden lyrics denouncing government repression . Ai Weiwei also debuted art installation in China on hot-button , cross-border issue on milk formula . Ai will release music album Friday .