The fourth season of the Chinese reality talent show Sing! China premiered on 19 July 2019, on Zhejiang Television. Harlem Yu returned as a coach for his third season. Na Ying, who last coached in the second season, returned with new coaches Li Ronghao and Wang Leehom, who all replaced Jay Chou, Li Jian and Nicholas Tse as coaches. On 7 October, Xing Hanming 邢晗铭 of Team Ronghao was announced as the winner of the season, making her the first female winner of Sing! China. This also marked Ronghao's first win as coach. Sidanmanchu 斯丹曼簇 of Team Na Ying, Nasi Li 李芷婷 of Team Leehom, and Chen Qinan 陈其楠 of Team Harlem finished runner-up, third, and fourth places, respectively. This marks the first instance of the Top 3 artists being all female.