 In 2018, she appeared on "Law of the Jungle" and made her acting debut in the drama "Short" (2018).Kim Do-yeon was born on December 4, 1999.She attended Guri Girls' High School where she was captain of the cheerleading team but eventually transferred to School of Performing Arts Seoul with fellow I.O.I and Weki Meki member Choi Yoo-jung after debuting as singers due to their promotional activities.