Kim Se-jeong is a South Korean singer and actress, born on August 28, 1996. She gained fame as a contestant on the reality survival show Produce 101, where she finished in first place and debuted in the girl group I.O.I. After the group's disbandment, she continued her music career and became a member of Gugudan. In addition to her music career, Kim Se-jeong has appeared in various television dramas, showcasing her acting skills. Some of her notable works include School 2017 and The Uncanny Counter. She is recognized for her talent, charm, and positive personality, earning a strong fanbase.