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
JonghyunAjik 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

JonghyunSumsorido 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