I Sang a Nocturne at the Graduation Party, and I Became Popular All over the Internet!

Chu Dong traveled through the parallel world and bound to the Popularity King System. That night, I was invited to attend the school's graduation party. At the party, Chu Dong's song "Nocturne" became popular all over the Internet. Head of the Music Department: "Which department does this student belong to? Why haven't I heard of him before?" National team: "Young man, are you interested in joining our national team to develop?" Principal: "You must guarantee your graduate school!" Senior sister: "It turns out he is not a scumbag..."