Breakup at the Start: A Song That Makes Him a Legend, and the School Beauty Pursues Him

[Super sweet romance + single female lead + sweet and refreshing story + entertainment + school beauty + simp's rise to power + system + super rich + super perks]
Qin Shou, after being dumped while being a simp, awakens a system and activates his singing god physique.
He became a national sensation with his song "Gentleman," completely rescuing the Chinese music scene.
The original singer was worshipped, the single became the school song, leading the Chinese pop music to the international stage, and wealthy women instantly became fans.
His ex-girlfriend cried and begged him to get back together, but little did she know that he already had a wealthy heiress protecting him.
The aloof school beauty retorted fiercely, "If you mess with my darling, even nine lives wouldn't be enough!"
She became a seductive little vixen, begging him for all sorts of kisses, hugs, and to be lifted up high, saying, "Sweetie, I'm pretty sure of everything, all I need is your kiss~"
Qin Shou: "..." Girl, your aloof persona has crumbled?
Everyone was envious: Is this the joy of being a singing god?