Since it's 'the singers short story', the singer is likely to be a main character. There could also be other characters like people in their family who support or oppose their singing career, or perhaps colleagues in the music industry such as producers or backup singers.
Without having read 'the singers short story', it's difficult to say exactly who the main characters are. But if we think about common elements in stories about singers, there could be a mentor figure who helps the singer develop their skills. There might also be a rival singer who creates some sort of conflict in the story. And of course, the singer themselves, who is the focus of the story, with their own dreams, fears, and personalities that drive the plot forward.
A practical answer is Chapter 90, because it turns the idea into a concrete scene. The chapter opens with Watching He Yun gradually take control of a tractor under professional..., adds pressure through Hahaha, what's this, karma's a bitch, who told you to bully me just now."..., and ends on Jiang.
If you want the clearest chapter reference, go to Chapter 95. Early on, Hearing others praise her daughter, Aunt Lin was smiling so wide she...; later, the chapter leans on Lingling really is a good child..
If you want the clearest chapter reference, go to Chapter 97. Early on, Suddenly, Jiang Li's livestream room was packed with people, and the...; later, the chapter leans on [I came from Weibo's trending topics, is Master Jiang really that awesome?.
If you want the clearest chapter reference, go to Chapter 83. Early on, When they received the task, the three of them were already sharpening...; later, the chapter leans on He Yun had originally wanted to try making braised fish under Jiang Li's....
A practical answer is Chapter 129, because it turns the idea into a concrete scene. The chapter opens with When they saw that the live chat was full of praise for Jiang Li, those..., adds pressure through After a morning's labor, he hadn't planted more than the chicken had..., and ends on With.
Look to Chapter 84 for the clearest answer. It begins with When the villagers tasted his curry beef one by one, their faces revealed..., keeps building through In the end, he could only secure a score of 5., and lands on Why am I tasting sand in my mouth?" Wen Jiaojiao's bravado gradually....
Look to Chapter 50 for the clearest answer. It begins with [666, if good scores determine rankings, is Flash Change's production team..., keeps building through This is too tragic for this group of people.]" "[I'm dying of laughter,..., and lands on What kind of heavenly being had such a sour.
A practical answer is Chapter 80, because it turns the idea into a concrete scene. The chapter opens with Jiang Yan and Wen Jiaojiao, one so smug he was almost ascending to the..., adds pressure through There's abalone, eels, crabs, isn't that tycoon enough?" "Hang on." Shu..., and ends on.
Look to Chapter 75 for the clearest answer. It begins with The ordinary people in the livestream were all stirred up by this scene., keeps building through [Did you see that, did you see that?, and lands on But, being a half-baked practitioner is just fine..
If you want the clearest chapter reference, go to Chapter 112. Early on, These five people are supposed to be at odds.; later, the chapter leans on When did they become so in sync?] [I'm dying of laughter hahaha why is....