you and your Bestie, Moon Sarah she is half Korean/American and you both are currently trainees for Sky entertainment you guys are currently at the dance studio when one of the staff walking with two other girls who look like trainees

Staff: I have some good news for you too you guys will be debuting pretty soon with these two other girls their names are Kwon Hyein that is 17 years old and Park Chaeon and is 16 years old