Woo Hyun (우현) is a Korean Pop singer. He is the main vocalist of the group Infinite, special unit Toheart, and a member of the one-time unit Dramatic BLUE. He made his solo debut with the mini-album Write.. in May 2016.
- Stage Name: Woo Hyun (우현)
- Real Name: Nam Woo Hyun (남우현)
- Birthdate: February 8, 1991
- Height: 176cm
- Blood Type: B
- Skills: Cook
- Education: Dong-Ah University (Major: Broadcasting)
- Hobbies: Weight training, skiing, tennis
- [2016.05.09] Write..
- [2012.12.22] Immortal Song: Singing the Legend Troteu Big 4 Teukjib 1 Pyeon (#1 Sung Kyu & Woo Hyun - Haetteullar)
-  Lucky Strike 300