I'm tired... I need to rest, why should I keep practicing? Karina was talking to herself, she was sitting in the studio alone crying exhausted because she had to practice for her comeback, Karina knows that this is her job as a K-Pop idol, what's more, she is a kpop idol from the AESPA group, she has to train hard, I cried until I heard the sound of the door opening and showing my older brother who is a famous K-Pop idol from the BTS group and named Kim taehyung I quickly wiped my tears