SMCUBE Talent Academy's Hallway

Chorong and Naeun finally got their schedules.

"Oh maja! Noonas you still didn't check your schedules." Suho said

They all gathered in front of a room "I got singing class first, my major." Taeyeon checked her schedule

"Me too noona." the Kim siblings high-fived each other

Naeun looked on Chorong's schedule "Oh?! Chorong unnie got singing class too on her first period." Naeun said

Chorong smiled shyly "Don't worry Chorongie~" Taeyeon liked her arms with Chorong "We're gonna be good friends." she added and smiled

"I got my major first too, dance class." Hyo danced "Me and Naeun too unnie." Krystal joined her dance

Hyoyeon stopped dancing "Eh? But you guys are still Sophomore and I'm already a Senior." she said

"Then?" Taeyeon paused and thought for a while

"Right! Suho and Chorong are still Juniors, and we are in a same class. How's that even possible?" she added

"It's possible." a random beautiful young girl with a long black hair came out in a room

They all look at her with confusion in their eyes

"Oh I'm sorry if I scared you." the girl apologized

They awkwardly laughed "It's okay." Hyo said

"I notice you guys are new students." she smiled "I'll introduce myself first." she continued

"Annyeong haseyo!" she bowed "Seo Joo-hyun imnida. I'm the Student Council President." she smiled

They all bowed "You look so young to be the Student Council President." Krystal said

"Maja. I'm still a Sophomore." she replied "Anyways, I'll explain to you guys." she added "The reason why the Academy mixed the singing and dancing classes with students in different levels, it's because only a few student took it up as their major." she continued

"Ahhhhh~" they all respond

They all introduced theirselves to her 

"Seohyunnie~~~" a guy leaned on the door 

"Get back inside Cho Kyuhyun." she glared "Why? You're still outside though." he replied "You should get inside too." he smirked

"Don't mind him." she said to them "So, is anyone of you have singin class on their first period?" Kim siblings and Chorong raised their hands

"Great!" she clasped her hands "This is the new si