[All] Wae ireoni
Wae ireoni
Wae ireoni

[Hyomin] Nuneul kkambakkkambak mami jjiritjjirit tteollini
Sum makhini aetani naege puk ppajyeonni
[Boram] Oops oops baby bori tteugeotteugeo hot tteugeo
Anirani ttansori jeongmal ireol geoni

[Eunjung] Oh oh oh oh oh oh oh
Neoreul saranghae like crazy
[Soyeon] Oh oh oh oh oh oh oh
Teojil geot gateun ne mameul boyeojwo

[Soyeon] Wae ireoni wae ireoni 
Jeongmal wae wae wae ireoni
Eotteokhae dapdaphae geuman
Naege naege wae irae
Aljannni aljannni 
Nae mam da da da aljannni
Saranghae johahae 
Ije naege malhae baboya

[Jiyeon] Knock knock knock knock
([Eunjung] Can you hear me now)
[Jiyeon] Knock knock knock knock
([Eunjung] Just wanna love you now)
[Hwayoung] Welcome to your wonderland,
Everyday I knock knock
Knock knock knock knock

[Jiyeon] Love me kove me baby maeil neoman neoman saenggakhae
Dalkomhan kiss SOS nareul guhaejwo boy
[Qri] Call me call me baby gaseum dugeundugeun moksori
Noganaeryeo ajjilhae naege ppajyeobwa boy

[Eunjung] Oh oh oh oh oh oh oh
Neoreul saranghae like crazy
[Soyeon] Oh oh oh oh oh oh oh
Teojil geot gateun ne mameul boyeojwo

[Soyeon] Wae ireoni wae ireoni 
Jeongmal wae wae wae ireoni
Eotteokhae dapdaphae geuman
Naege naege wae irae
Aljannni aljannni 
Nae mam da da da aljannni
Ije naege malhae baboya

[Jiyeon] Knock knock knock knock
([Eunjung] Can you hear me now)
[Jiyeon] Knock knock knock knock
([Eunjung] Just wanna love you now)
[Hwayoung] Welcome to your wonderland,
Everyday I knock knock
Knock knock knock knock

[Eunjung] Wae tto jangnanchyeo geureoda dachyeo 
Urireul uyeonjjeumirago 
Saenggakhaji ma
[Hwayoung] You're my boy 
[Eunjung] Unmyeongeul geoseureujin ma
[Hyomin] Oneuldo yeoksi baby 
Knock knock knock knock oh
[Hwayoung] You know my style gyesok 
Ireomyeon amuri jabado say good bye

[All] Wae ireoni
Wae ireoni
Wae ireoni

[Soyeon] Wae ireoni wae ireoni 
Jeongmal wae wae wae ireoni
Eotteokhae dapdaphae geuman
Naege naege wae irae
Aljannni aljannni 
Nae mam da da da aljannni
Saranghae johahae 
Ije naege malhae baboya

[Jiyeon] Knock knock knock knock
([Eunjung] Can you hear me now)
[Jiyeon] Knock knock knock knock
([Eunjung] Just wanna love you now)
[Hyomin] Can you hear my knock knock,
All I want is you you
Knock knock knock knock

[Jiyeon] Knock knock knock knock
([Eunjung] Can you hear me now)
[Jiyeon] Knock knock knock knock
([Eunjung] Just wanna love you now)
[Hwayoung] Welcome to your wonderland,
Everyday I knock knock
Knock knock knock knock

[Jiyeon] Knock knock knock knock