[Key] Geu gutge damun ipsuri mwol mal halji
Museun saeng-gakaneunji nan buranhae
[Taemin/Minho/Key] Hot, Hot, Hot taneun
Kung, kung, kung ttwineun
[Onew] naye gaseumeun neomaneul wonhae
[Jonghyun]Ajik naye sarangi eorin deu tae
Mangseorigo itnwunji
[Key] Itneunji

[All] Na ye sarangeun Forever
Say dashi mureodo Forever
Eolmana deo sorichyeoya
(Ah ah ah ah) Ara
(Ah ah ah ah) Ara

Shwipge byeonhal geomyeon Never
Nan shijakjocha haji ana
Nuga mworaedo nan hana
Forever or Never

[Jonghyun]Sumsorido so-eumcheoreom deullim deut
Han neoye chimmugi shireo nan duryeowo
[Taemin] I I I love you
I I I need you
Naye sarangeul wae moreun cheok hae
[Key] Ajik naye ma-eumeul mitji motae
Heundeulligo itneunji
[Jonghyun] Itneunji

[All] Na ye sarangeun Forever
Say dashi mureodo Forever
Eolmana deo sorichyeoya
(Ah ah ah ah) Ara
(Ah ah ah ah) Ara

Shwipge byeonhal geomyeon Never
Nan shijakjocha haji ana
Nuga mworaedo nan hana
Forever or Never

For my love! For my love! 
For my love! 
It's Forever and Forever

[Minho] Yo! yeongwonhan geon eonjena
Nae sarangeun geudae-egero, 
Yuilhan wiro, du soneul jabeun chaero
Jeoldaero heundeulliji aneun mideum, 
Heundeulliji aneun neoye ma-eum (C'mon)

[All] Naye sarangeun Forever
Say eonjeggajina Forever
Otteoke deo boyeojwoya
(Ah ah ah ah) Ara
(Ah ah ah ah) Ara

Nege anirameyon Never
Nan sesangi da haedo Never
Ijen naye seontaegiya
Forever or Never

[Jonghyun] Naye sarangeun naye sarangeun
Eonjeggajina eonjeggajina
[All] Forever or Never
[Jonghyun] Forever Ever
[All] Forever or Never