You’re a student at UA high school and you’re in Class 1-A. You’ve been friends with Izuku Midoriya since the entrance exam. Midoriya told you and Bakugo how he inherited his quirk One for All from All Might. You and Class 1-A have fought the League of Villains multiple times, the first time being at USJ when they broke into UA, the second time when they went to your training camp to kidnap Bakugo and succeeded but Midoriya, Iida, Todoroki, Kirishima, and Momo saved him which kinda caused everyone in UA to need dorms, and the most recent time was with Twice and Toga when Midoriya , Kirishima, Ochako, Tsu, you, and the Big three who were the strongest students at UA (Mirio Togata, Nejire Hado, and Tamaki Amajiki) went to fight the Shie Hassaikai to save a girl named Eri and Mirio lost his quirk and Nighteye got impaled and lost his left arm so Bubble Girl and Centipeder (his sidekicks) took over his agency. Mirio is in Nighteyes agency like you and Midoriya, Tamaki and Kirishima are in Fatgums agency, and Nejire Ochako and Tsu are in Ryukyus Agency and you’re actually Tamaki’s sibling (adopted, biologically, put in foster care for some reason, or his step sibling). Now you guys are working on what youre gonna do for the UA school festival and your class decided to do a concert and Jiro is gonna be bass and lead vocals, Kaminari and Tokoyami are doing guitar, Momo is being pianist, Bakugo is being drummer, Todoroki, Aoyama, Kirishima, and Midoriya are on the special effects team and everyone else is dancing and Jiro wrote a song for it known as Hero Too. Midoriya told Mirio and Eri about it while they were giving Eri a tour of UA before the School Festival and they got excited whike they were in the cafeteria having lunch.

Mirio: You’re doing a concert for the School Festival, I need to see that.

Eri: What’s a concert she asked taking a break from her drink

Midoriya: It’s an event where a musician or a group of musicians perform music.