Seventeen’s Boo Seung-gwan Makes Yoo Jae-seok Laugh with Cheerful Remarks on ‘What Do You Do When You Play?’ Special
[TV리포트=이혜미 기자] Seventeen’s Boo Seung-gwan made Yoo Jae-seok laugh with his cheerful remarks. Boo Seung-kwan, who gladly agreed to appear as