이정현
Lee Jung-hyun (born February 7, 1980), also known by her occasional stage name Ava, is a South Korean pop singer and actress.
- titulus: 이정현
- popularis: 5.435
- notum enim: Acting
- dies natalis: 1980-02-07
- Locus Natus: Gimje, North Jeolla, South Korea
- homepage: http://withava.kr
- Et ut: 이정현, Hyony, Lee Jeong-hyeon, 李貞賢, 에이바, 李贞贤, イ・ジョンヒョン, Lee Jung Hyun