About KyoungSeo
Lee Kyoung-seo (Korean: 이경서; born April 4, 1999), known mononymously as KyoungSeo, is a South Korean singer. Her debut single "Shiny Star (2020)", which was a remake of the 2010 single of the same name by South Korean singer Yang Jung-seung, peaked at number one on South Korea's Circle Digital Chart.