[G]Gameun du nun wi seuchyeogan geomeun gieokdeul
Nal [G]ssoabomyeo beotineun nal seo inneun maldeul
But [G]ooh duryeopgido han mam han kyeoneun
[G]Ooh heunjeok hanaeopsi sarajyeo
[Am]Gyeondyeonael su isseo [Em]dagawabwa [C]Cause I [Cm]am the
[G]Heroine [C]i sesang soge [G]Heroine [C]dan hanappunin
[G]Geujjeum siryeondo pillyohae [C]naegen necessary
[G]Geukkat sangcheoron eorimeop[C]seo nah I don't care it
[G](Ooh nanana[Cm]na) Eojjeol su eopji naneun
[G](Ooh nanana[Cm]na) Eojjeol su eopji naneun
[G](Ooh nanana[Cm]na) Eojjeol su eopji naneun
[G]Cause I'm the one and only
[G]Neoui mame deulji anneun geureon nainde
[G]Nunbit sonjit maltu hana mame deulgesseo
But [G]ooh gwaenchana bakkul saenggak eopseo
[G]Ooh mam ganeun daero hallae Cause I'm The
[G]Heroine [C]i sesang soge [G]Heroine [C]dan hanappunin
[G]Geujjeum siryeondo pillyohae [C]naegen necessary
[G]Geukkat sangcheoron eorimeop[C]seo nah I don't care it
[G]Haeroun [C]jonjae hanae [G]Goeroun [C]naega aniya
[G]Pillyohaesseo siryeon ttoneun [C]geureon billeon hana
[G]Singyeong sseuji ana mamkkeot [C]tteodeureobwa Let go
[G](Ooh nanana[Cm]na) Eojjeol su eopji naneun
[G](Ooh nanana[Cm]na) Eojjeol su eopji naneun
[G](Ooh nanana[Cm]na) Eojjeol su eopji naneun
[G]Cause I'm the one and only
Chakgageun [G]ma hey I [C]seutorin geujeo nareul wihan [G]geotppun
[C]Nege hagopeun mareun geu[G]jeo hana [C]Don't know if you know it but
You are [G]silly silly silly silly silly Oh Did I say it out loud
[G](Ooh nanana[Cm]na) Eojjeol su eopji naneun
[G](Ooh nanana[Cm]na) Eojjeol su eopji naneun
[G](Ooh nanana[Cm]na) Eojjeol su eopji naneun
[G]Cause I'm the one and only
[G](Ooh nanana[Cm]na) Eojjeol su eopji naneun
[G](Ooh nanana[Cm]na) Eojjeol su eopji naneun
[G](Ooh nanana[Cm]na) Eojjeol su eopji naneun
[G]Cause I'm the one and only