Jeong-su Byeon: Jeong-su Byeon. Actress: Ruby Ring. Jeong-su Byeon was born on 15 April 1974 in South Korea. She is an actress, known for Ruby Ring (2013), The Queen's Classroom (2013) and White: The Melody of the Curse (2011).
Known For: Ruby Ring (Jung Cho-rim), The Queen's Classroom (Na-ri's mother (president of parents' association)), White: The Melody of the Curse (Agency representative), If You Were Me (Mom (segment "The man with an Affair"))