[Verse 1]
Nal anajudeon nega
Nal balabodeon nega
Ijen moijiga anha monaejulge
Amuleohji anhge
Neol tteonabonaeneun ge
Jeoldae swibji anha no
Neoui heunjeogdeuli
Jeongcha salajideola
Da eodilonga
Ne naemsaega baeeossdeon
Geu jibdo ijeon goodbye
Butjabgo sipeodo
Ijeneun da heuleojyeoga

[Refrain]
Yeongwon hajin anh jiman
Gieok sok itji mara jwo
Nohji mala jwo

[Pre-Chorus]
Haengboghaessdeon gieogman sog gajyеogagil
Nuguboda jayulobge nalagagil
Dwidolaseo uli gidaliji malgo ga
Mamkkeos ttwiеo nolgil
[Chorus]
Leum butterfly
I-I-I, I-I-I
Ijji moshae neol naui pale saegillae
I, I-I-I, I-I-I
Neoneun naui butterfly

[Verse 2]
Gaelreori reul naeryeo eoryeosseul
Du sonan e gadeuk deureowatdeon
Neo ga beolsseo gwiseo eoneusae 19
Nae san an e ban isang eul (DdoDdo)
Tto iksukhage neol bulreo
Dol-aol su eobsneun neo
Binjaliga neomu keuge neukkyeojyeo
Tto myeoch dali gago geulae myeoch nyeoni gado
Nan neoleul ijji moshago tto chajaga

[Refrain]
Yeong wonhajin anhjiman
Gieog sog ijji mala
Nohji mala jwo

[Pre-Chorus]
Haengboghaessdeon gieogman sog gajyeogagil
Nuguboda jayulobge nalagagil
Dwidolaseo uli gidaliji malgo ga
Mamkkeos ttwieo nolgil
[Chorus]
Leum butterfly
I-I-I, I-I-I
Ijji moshae neol naui pale saegillae
I, I-I-I, I-I-I
Neoneun naui butterfly

[Bridge]
Geugoseseon haengboghagil
Himkkeos ttwieo nolgo
Mwodeun ma-eumdaelo
Haengboghaessda jeonhaejwo, jinsimeul alajwo
Cheoeumeulo bulleojuneun neoleul wihan i nolae
Dasimannaja

[Chorus]
Leum butterfly
I-I-I, I-I-I
Ijji moshae neol naui pale saegillae
I, I-I-I, I-I-I
Neoneun naui butterfly
I-I-I, I-I-I
Ijji moshae neol naui pale saegillae
I, I-I-I, I-I-I
Neoneun naui butterfly