Pop music singer and songwriter who rose to fame after competing on the first season of the talent show program K-pop Star. She went on to become one of the three finalists in the competition which led to her signing a contract with JYP Entertainment.
She was diagnosed with cancer in the fifth grade and immediately underwent treatment.
Her 2016 single "So-So" hit the number one position on Korea's Gaon Music Chart.
She is the daughter of Seo Hye-kyeong and Baek Jong-seon.
She and Park Ji-min were both finalists on the first season of K-pop Star.