Lee KyoungSeo (이경서; born April 4, 1999) is a South Korean singer under Dream Engine and R&D Company who made her official debut on November 14, 2020 with 밤하늘의 별을 / Shiny Star(2020), a remake of the eponymous hit by Yang Jeongseung. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.