Happy, lalala
Happy, lalala
Happy, lalala
Happy, happy, happy

Gyejeori beonjyeowa dudeurin kkumilkka
Geudaeneun nae gwitgae dalkomhage
Tell me baby baby (hoo)
Sonkkoba watdeon bam (kkumkoeun bam)
Neol sangsanghal ttaemada (geuttaemada)
Amudo moreuge misoreul jitgon hae
Thinking 'bout you lately

Sueopsi gidarin urieui i bami
Il nyeoneul dolgo dora naege wajun gijeok gata

Oneul bam nan happy
Pogeunhan i kkum
Eoreoitdeon gyejeoreun neowa nae ongie nogadeulgo
Geudae pume angyeo kkumkkuneun meotjin bam
Oraen sigan sok dulmaneui sowoneul soksagyeo bwa
Hamkke isseo nan happy
Yeongwonhal i kkum (Ha, ha)

Happy, lalala (Happy, happy)
Happy, lalala (Happy, happy)
Happy, lalala (Happy, happy)
Happy, happy, happy

Kkeuteomneun yaegideul
Meomchugopeun sungandeul (hoo hoo)
Aswiwojil deushan sumgyeolmada
Kiss me baby baby
Neomaneui ondoro (oso baby)
Binteumeopsi nal gamssa jwo (oh)
I bam gadeukhan tteollimi jamdeul ttaekkaji (kkaji)
Oh I'm crazy (crazy)

Bamsaewo soksagin nunbusin seollemi (baby)
Geu eotteon jangmyeonboda itji moshal seonmul gata

[Chorus]
Oneul bam nan happy
Pogeunhan i kkum (pogeunhan kkum)
Eoreoitdeon gyejeoreun neowa nae ongie nogadeulgo (ahh)
Geudae pume angyeo kkumkkuneun meotjin bam
Oraen sigan sok dulmaneui sowoneul soksagyeo bwa (soksagyeo bwa)
Hamkke isseo nan kappy
Yeongwonhal i kkum (ha, ha, ho ho)

Gyejeori jina modeun ge heulleodo
Byeonchi anheul i sungan promise you
Idaero oneureui haengbokhan gieogeun nokji ange

Neol bomyeon nan happy
Kkaegi silheun kkum
Ttaseuhan i sarangeun chueogeui han pyeone ssahyeogago
Geudae pume angyeo jami deul gipeun bam (jam deul gipeun bam)
Oraen sigan sok dulmaneui sowoneul soksagyeo bwa (soksagyeo bwa)
Hamkke isseo nan happy (happy, happy, happy)
Yeongwonhal i kkum (yeongwonhal kkum) (ha, ha)

Happy, lalala (Happy, happy)
Happy, lalala (Baby I hope that you're happy) (Happy, happy)
Happy, lalala (Happy, happy)
Happy, happy, happy