In a modern MHA AU, YN celebrates Mina and Kirishima’s upcoming wedding with separate bachelor and bachelorette parties—at the same club. When Denki accidentally signs the Bakusquad up to perform, they’re thrown onstage in bold outfits with no way out. The girls, including YN, are in the crowd when they realize exactly who’s performing. What starts as embarrassment quickly turns into chaos as the guys spot them—especially Bakugo locking eyes with YN—and refuse to back down. Between cheering, teasing, and rising tension, the night spirals into a viral-level disaster no one is ever living down.