Naeun:
Eereoji mayo
Baby geudaeneun mollayo
Nae mameul ahjikdo geudaeneun mollayo
Chorong:
Meomchuji mayo
Ijen shigani eobseoyo
Jagguman keojineun nae maeumeul
Geudaen mureujyo
Namjoo:
Haruehdo subaek bun
Nee saengkakhae moreul ggul
Uhjjum ireokaedo nae mam moreuni
Haneun su ubji mwo
Naega gobaenkhae
Bomi:
Hanbal dagagamyeon dubal meoleojijiman
Jogeum deo gaggai yeopye
Ggok buteo seoseo an nwa jullae
Oneuleun nae mam modu boyeojullae
Eunji:
Ujjeom geurido babo gateunji
Subaek beoneul nunchil jwodo
Nae mameul molla neon
Nan hangsang ireonde
Ujjeom geuri mollayo
Hayoung:
Jahkku ddulyeoyo maeil geudae saengakhaeyo
Jagguman keojineun nae maeumeul
Geudaen mureujyo
Namjoo:
Haruehdo subaek bun
Nee saengkakhae moreul ggul
Uhjjum ireokaedo nae mam moreuni
Haneun su ubji mwo
Naega gobaenkhae
Bomi:
Hanbal dagagamyeon dubal meoleojijiman
Jogeum deo gaggai yeopye
Ggok buteo seoseo an nwa jullae
Oneuleun nae mam modu boyeojullae
Eunji:
Ujjeom geurido babo gateunji
Subaek beoneul nunchil jwodo
Nae mameul molla neon
Nan hangsang ireonde
Ujjeom geuri mollayo
Chorong: Maeil jamdo mot ja na
Naeun: Dolaseoseo nal jom bwa
Hayoung: Ijaebuteo dagaga
Namjoo: Nuhga nayeh for my love
Eunji: Ahjikdo geudaen mollayo~
Oh~~~
Bomi:
Ujjeom geurido babo gateunji
Subaek beoneul nunchil jwodo
Nae mameul molla neon
Nan hangsang ireonde
Ujjeom geuri mollayo
"I Don't Know" Facts:
~This is their debut song.
~This song was released on April 19, 2011.
~Beast's Kikwang was featured in the MV of this song.
~This song is in the album "Seven Springs of APink".
