They maybe channeling the couple look but don't be surprised, he's the younger brother of Wonder Girls' YeEun named YoSeb.
Check out their beautiful photo below where YeEun shared, "Couple look #SoldierSeb-ie♥♥ #Vacation"~
Release Date: June 28, 2016
Release Date: July 5, 2016
Release Date: May 17, 2016
Buy SNSD's 'Phantasia in Japan' DVD/Blu-ray