80 Entertainment: the Opening Is an Old Classic, the Original Singer Sounds Silly

Parallel world + rebirth + 1980s + entertainment Chen Chong wakes up and returns to a parallel world in the 1980s as a teacher, participating in a singing competition in order to avoid being expelled from school. He became an instant hit with the classic songs of the era, and the original singer's clone in the parallel world was dumbfounded. Relying on the classic old songs of his previous life, Chen Chong embarked on a completely different path from his previous life.