Stage Name: Jaehyung
Birth Name: Seo Jae Hyung
Birth Date: April 2, 1990
Label: DSP Media
Group: A-JAX
Position: Sub-Vocalist, Visual
Height: 180 cm
Weight: 61 kg
Blood Type: B
- He is the main actor in web drama, 'Vampire Flower'
- He is serving in military now