- Name: 단우 / Dan Woo (Dan U)
- Real name: 이경규 / Lee Kyung Kyu (Lee Gyeong Gyoo)
- Profession: Actor and MC
- Birthdate: 1993-Sep-25 (age 26)
- Height: 184cm
- Weight: 65kg
- Star sign: Libra
- Talent agency: Koen Stars
- Education: Division of Art - Film major at Konkuk University
- He was the Top4 of 2011 SBS acting audition program SBS Miracle Audition.
- Appeared in Miryo's MV for "Dirty"