I Just Want to Sing Well

Single female protagonist, main role in Peking Opera, light entertainment, system Gu Xiaolou studied under Yu Xiansheng, a famous Ma School master. He broke his voice because of a bankruptcy and worked as a supporting actor in the Caotou Opera Troupe. I thought my life would be like this, but I accidentally got the Almighty Master System. From then on, a Boss Gu appeared in Liyuan Bank, and a King Gu appeared in the entertainment industry. PS: Parallel world, characters are all fictional