When I Woke Up, I Was Dressed as Cannon Fodder for a Boy Band

Song Yannian was terminally ill and died soon. Before his death, a little sister in the ward read him a novel he had written. Then he wore it and assumed the role of cannon fodder in a boy band that the little sister arranged for him. He was the least popular member of the same boy band as the protagonist, Gong Shou. The protagonist Gong misunderstood that the protagonist Shou was squeezed. The more than one hundred chapters where the young master who was a trainee at the same time and worked together acted as a perfect invisibility, until the protagonist found out that he, Song Yannian, was the young master... Okay, okay, just this misunderstanding, don't we all have two eyes, one nose and one mouth? It would be great if it makes sense. Wait, boss, you look familiar... The boss of the movie king attacked the idol of X boy group The deputy CP is the protagonist Gong Shou, and the story about a boy band mainly revolves around the development of this boy band, and there is no prototype.