“Lee Jung Hyun is a Korean pop singer and actress. She is widely known as “The Techno Warrior” or “The Techno Queen”, but due to other singers singing Techno, she changed her title to “The Queen of Transformation”. Her English name is AVA and her Japanese name is Hyony”. – Wikipedia

Lee Jung Hyun (이정현 or 李贞贤) – Dala Dala (Dahl Ah Dahl Ah)

Lee Jung Hyun (이정현 or 李贞贤) – Ari Ari

Lee Jung Hyun (이정현 or 李贞贤) – Change/ Bakkwo (바꿔)

Lee Jung Hyun (이정현 or 李贞贤) – Half (半)