Stage Name | Sion |
Full Name | Oh Si On |
Country of Birth | Korea |
Date of Birth | May 11, 2002 |
Age | 21 years old |
Height | N/A |
Weight | N/A |
Blood Type | N/A |
Not Ranked
Oh Si On (오시온; born May 11, 2002), simply known as Sion, is a Korean singer and a member of NCT Tokyo under SM Entertainment. He was part of SM Rookies.