Kim Hyeong-seo, known professionally as Bibi (Korean: 비비), is a South Korean singer, rapper, songwriter, and actress. In 2018, she appeared on the SBS program The Fan and was the runner-up of the show. In 2022, she released her first studio album Lowlife Princess: Noir. As an actress, Bibi is well-known for her lead roles in the film Hopeless (2023) and television series such as The Worst of Evil (2023).