[Verse 1: Jihoon, Daehwi, Jinyoung, Minhyun]
Beojkkochi tteoleojideon nal
Geudael cheoeum mannassjyo
Nachseoleun tteollimgwa dulyeoun
Seollemdeuli dwiseokkideon nal
Ijeseoya malhaeyo
Na manhi geobi nasseossjyo
Eojjeomyeon geuttaega
Majimagilago saenggaghaesseossgie

[Refrain: Woojin, Guanlin, Daniel]
Seotun nal gaseume pumeojueossdeon
Mosnan nal gikkeoi anajueossdeon
Geudae nunbicheul ajigdo gieoghaeyo na
Oenjjog gaseume saegilgeyo yeongwonhi

[Pre-Chorus: Jaehwan, Sungwoon]
Yagsoghaeyo ijji anhgessdago
Nal dasi taeeonage haejun neol
I promise you, I promise you
Naega deo manhi deo jalhalgeyo

[Chorus: Seongwoo, Jisung, Jaehwan]
Yagsoghaeyo nohji anhgessdago
Naege bichi doeeojun geudael
I promise you, I promise you
Bichnadeon bomnal ape
Yagsoghaeyo

[Verse 2: Daniel, Jinyoung, Jisung, Jaehwan]
Dan hanalado nae pyeoni
Doeeojugil balassdeon geuttae
Sesangi nal sogyeodo
Neomaneun nal mideojwosseossji
Piji moshan kkochcheoleom
Sideul sudo issdeon nal
Alabwa jwossdeon neonikka
Heundeullideon nal jabajun neonikka Oh

[Refrain: Woojin, Jihoon]
Saesamseule haluhaluga
Neomuna sojunghae
Seonmul gateun nanal
Maeili ginyeomil gata
Taeyange angyeobeolin
Dalcheoleom neomu yeppeuge
Eotteon bichboda deo banjjagyeo yeongwonhi

[Pre-Chorus: Jaehwan, Seongwoo]
Yagsoghaeyo ijji anhgessdago
Nal dasi taeeonage haejun neol
I promise you, I promise you
Bichnadeon bomnal ape
Yagsoghaeyo

[Bridge 1: Sungwoon, Daehwi, Seongwoo, Jaehwan]
Myeoch beonui gyejeoli seuchigo
Sigani urireul jinagado
Cheoeumui urireul ijji malayo
I promise you baby
Gieoghaeyo

[Bridge 2: Daniel, Guanlin, Jisung]
Najochado mollassdeon
Naleul alabwa jwossdeon
Geudaega isseo jigeumui
Naega issdan geol
Geogjeong ma I remember
Yeongwonhi I remember
Forever and ever, I promise you

[Chorus: Sungwoon, Seongwoo]
Yagsoghaeyo byeonchi anhgessdago
Jigeum idaelo salmui kkeutkkaji
I promise you, I promise you
Bichnadeon bomnal ape

[Outro: Seongwoo, All, Jaehwan, Daniel]
I promise you
(Uh Oh Oh Oh Oh)
(Uh Oh Oh Oh Oh)
I promise you
(Uh Oh Oh Oh Oh)
(Uh Oh Oh Oh Oh)
Geudae ape na
Yagsoghaeyo