[벤(BEN)]헤어져줘서고마워(ThankyouforGoodbye)OFFICIALTEASER.mp4;[벤(BEN)]‘헤어져줘서고마워(ThankyouforGoodbye)’응원메시지From.지호(오마이걸).mp4;[벤(BEN)]가사로보는노래：‘헤어져줘서고마워(ThankyouforGoodbye)’.mp4;[벤(BEN)]‘헤어져줘서고마워(ThankyouforGood