Five sum ga-ppeuge dallin sigan sog yeo-yu hana eobsdeon sungan sog jamsi doegam-a bon haludeul It's true Think about ppyam-eul seuchin balam haes-sal naelin nal-ssi-e yeot-eun us-eum ttin chae gabyeo-wojin geol-eum Yeah tteo-ollyeo bon Instant chungbunhan Minute ssah-aganeun 5bun You Know When You Know When You halu-ui teum-e You Know When You Know When You chae-uneun Yourself You Know When You Know When You can be happy For you cheoncheonhi mo-abon 5bun You Know When You Know When You gogael deul-eun chae You Know When You Know When You haneul-eul bol ttae You Know When You Know When You can be free yeah For you ma-eum-e saegineun 5bun tae-yeob-eul gam-a You know when you know Five beogchan mam-e swigo sip-eun mam geol-eum meomchwo ju-wil dol-abwa modeun geon da jejali-in geol geudaelo halu kkeut neoleul bangil Your night gin sum baetgo Just relax jjalb-eun yeo-yudeul-e pyeon-anham-eul neu-kkyeo Yeah chalnadeul-eun geumse sigan-i doen chae mam-eul gadeug chae-wo You Know When You Know When You halu-ui teum-e You Know When You Know When You chae-uneun Yourself You Know When You Know When You can be happy For you cheoncheonhi mo-abon 5bun You Know When You Know When You gogael deul-eun chae You Know When You Know When You haneul-eul bol ttae You Know When You Know When You can be free yeah For you ma-eum-e saegineun 5bun tae-yeob-eul gam-a You know when you know sungan-eul deo-ugdeo sojunghi ju-eojin haluleul onjeonhi seuseulo-ege Now hand it You Know When You Know When You chanlanhan mam-e You Know When You Know When You beonjineun Yourself You Know When You Know When You can be free yeah For you mae-il deo saegyeobon 5bun tae-yeob-eul gam-a You know when you know