I know it's your birthday
So junbihaetji seonmureul
I know you're with your girlfriend
Mweoya geu eoltteun pyojeongeun

Didn't know I was like this
Bunmyeong gyeonggohaenneunde
Maeunmaseun aju jageukjeogin mankeum
Nan dwikkeutto kkwaena gildago

Ilbureo neoye geomeun sae chareul bagabeoril geoya
Kkamjjak nolla naerin geunyeo jarie anjabeoril geoya
Ige mweo geurae mweo geunyang jeulgineun geoya
Nollal geo eopseo peullaeneun ijega shijaginikka

Manyak yogeul hamyeon hanbachang useobeoril geoya
Gwagyeokhan tenshyeone dugeungeorimeun
Hangsang neul jeulgeounikka
(Geurae mweo ige mweo what)

Meoljjeonghan nune warped view
Kkoyeobeorin geu brain wrinkle
Eonggeojuchumhan miso dwi
Geu waenji lala geu waenji lala

Meongcheonghan maltun fake mask
Nareul shwipge bwattamyeon
Aju jalmot geollyeosseo
Because I'm psycho

Did you get what kind of bish I am?
Gajil su inneun geotboda eoryeoun geol joahae
Geuge donideun loveideun nae ape
Mureupeul kkulke mandeulgo nan geuge heungbundweji

Hyeonshireul mushihago bonneunge chungshilhago
Neul jeongdabeul uishimhamyeo
Geunyang kkeullineun geoseneun eokjireul burine
Gwanshimi eopseo jal nagandan murien nuni kkwae nopa
Nan ujureul nurillae
Chakhage charmeun eoryeobji nah
Nappeun mameun makes me hot

Meoljjeonghan nune warped view
Kkoyeobeorin geu brain wrinkle
Eonggeojuchumhan miso dwi
Geu waenji lala geu waenji lala

Meongcheonghan maltun fake mask
Nareul shwipge bwattamyeon
Aju jalmot geollyeosseo
Because I'm

So bad I'm crazy
Mottwen angmareul samkin chae
Meoljjeonghi harureul sane

I don't know who's real me
Kkeuteomneun sangshige bakke
Banjjogeul gadun chae
Maybe I'm psycho