My Girlfriend Wore a Wedding Dress to the Concert and I Broke up with Her

I originally planned to use today's salary to buy a ring and propose! As a result, he found out that his girlfriend was wearing a wedding dress to attend a celebrity concert. He was filled with grief and anger and fell to the ground with his life in danger! The protagonist Liu Jiuge was accidentally reborn in this parallel world to his previous life, but the songs here are so different from those of Blue Star. It can be said to be a hundred years behind! His awakening system shocked the audience with his song "Decent" at Wang Yuan's concert! See how he rose from an unknown worker to a superstar! "Miss Xue'er, I want to break up with you. Although it is very hasty, I can give you a song!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.