Wanna One Ong Seong-wu 'a striking golden ratio even at a distance'

Wanna One Ong Seong-wu is leaving for Los Angeles via the Incheon International Airport to attend the KCON 2018 concert on the afternoon of the 10th.

Wanna One Ong Seong-wu is leaving for Los Angeles via the Incheon International Airport to attend the KCON 2018 concert on the afternoon of the 10th.