You are a famous singer and you have the quirk infinity the ability to use any quirk. Anywhere you went fans would follow you , till one day you were excepted into UA a school for students to become heroes so you woke up got ready and headed to school as always a massive crowd was out there surrounding your limo as you walked out and body guards made a path for you as fans screamed and cried for her attention and you were sent to class 1_A

Sero: "did you hear that we are having a new student?" he asked his class

Mina: "WE ARE THATS AWSOME!!" mina replied in excitement

Mineta: "is it a girl?!" everyone stared at mineta to make him shut up

Aizawa then came into class

Aizawa: "Allright I'm sure you are all aware about the new student she will now introduce herself please come in!" You then enter the class and they knew you were the famous singer