Seo Kang Joon, NIS agent turned high school student... Double life teaser in "Undercover High School"
Seo Kang Joon's eye color and facial features make people suspect he was adopted... "I asked my mother, 'Am I your biological child?'"
Seo Kang Joon's eye color and facial features make people suspect he was adopted... "I asked my mother, 'Am I your biological child?'"
BTS' JUNG KOOK's "Dreamers" music video surpasses 400 million views on FIFAOfficialYouTube for the first time
