Be-be-be-be-be-best friend (ooh, na-na-na-na) Be-be-be-be-be-best friend Best friend, we are (ooh, na-na-na-na) gwaenseure saeroun deunggyotgil happy, happy bangawo jjakkkung daily, daily kkumkkudeut paran haneul majeo da Oh, na-na-na, na-na-na (blue sky) seollemdo gureumdeul cheoreom monggeul beonjyeoga chingudeuldo nacheoreom tteollineungabwa hilkkeut bojana hilkkeut bojana ja high, high, high five (we like that, we like that) ttaeron jiltuhago (joatdagado) gachi utdaga torajigido hae (byeonhameopsi urin still best friend) neomeojyeodo gwaenchana hamkkehalge eodideun, yeah, duldo eopsi sojunghae dodaeche museun mari deo pillyohae? what? We can, we can (ooh, oh-ooh, oh-oh) mwodeun hal su isseo we can Best friend, best friend (ooh, oh-ooh, oh-oh) gachi gaja urin long run Yeah, yeah, yeah, yeah neoro twinkle, twinkle, naui segyen bichi na Wow, wow, wow ganeunghae we can, we can, you know, yeah, yeah bichi na bichi naneun naui segyero hana dul set hago jumphae ppalli peojeulcheoreom ttak maja urin seoroege kkeullyeo, bwabwa hanaga doen universe jiguwa dalcheoreom maemdolgo inneun geol haruharu dallajineun punggyeong sok muldeureoganeun neowa naui ujeongeun growin' up ttaeron jiltuhago (joatdagado) gachi utdaga torajigido hae (byeonhameopsi urin still best friend) neomeojyeodo gwaenchana hamkkehalge eodideun, yeah, duldo eopsi sojunghae dodaeche museun mari deo pillyohae? what? We can, we can (ooh, oh-ooh, oh-oh) mwodeun hal su isseo we can Best friend, best friend (ooh, oh-ooh, oh-oh) gachi gaja urin long run Yeah, yeah, yeah, yeah neoro twinkle, twinkle, naui segyen bichi na Wow, wow, wow ganeunghae we can, we can, you know, yeah, yeah Go, go, go, go (let's go) hangyen eopseo together (together) eonjerado whenever (whenever) dallyeogalge forever (forever) bichi nage shine it up (shine it up) bichi nage shine it up (shine it up) segyereul balkyeo shine it up (oh, my best friend) dodaeche museun mari deo pillyohae? what? We can, we can (ooh, oh-ooh, oh-oh) mwodeun hal su isseo we can Best friend, best friend (ooh, oh-ooh, oh-oh) gachi gaja urin long run Yeah, yeah, yeah, yeah neoro twinkle, twinkle, naui segyen bichi na Wow, wow, wow ganeunghae we can, we can, you know, yeah, yeah be-be-be-be-be-best friend be-be-be-be-be-be-best friend be-be-be-be-be-best friend nae segyeneun be-be-be-be-be-best friend be-be-be-be-be-be-best friend be-be-be-be-be-best friend jeonbu neoya