Junghwan is the lead dancer, vocalist and maknae of TREASURE which is under YG Entertainment. His real name is So Jung Hwan.
He is born on 18 February 2005 (Yes, under the Zodiac sign of Aquarius). He is 16 years old.
His height is 174 cm and he weighs 58 kg. His blood type is B.
Junghwan hails from Jeollabuk-do (North Jeolla Province), South Korea.