JUNGKOOK OPPA!...but if u want to call him oppa u should bring your birth certificate.....🤣🤣🤣 #bts #fyp #army #viral #credit #funnybts #fansigns #bangtansonyeondan #kimnamjoon #kimseokjin #minyoongi #jeonhoseok #parkjimin #kimtaehyung #jeonjungkook