wi alae wi wi alae wi alae wi wi alae wi alae wi wi alae up wi alae wi wi alae wi alae wi wi alae wi alae wi wi alae down nan molla sunjinhan cheog haneun ne donggong nal ne mamdaelo deul-eossdaganeun nohgo Then I feel loco, oh oh nal michige mandeul-eo gangjetabseunghan Roller co-coaster, you're su-such a monster (Such a monster, such a monster) (Hey baby boy) binggeul binggeul binggeul dolliji malgo neon (Hey baby boy) aseul aseulhage seuchiji malgo neon geuman jom geondeulyeo geondeulyeo (neon neon wae wae) aemaehage geondeulyeo neon (neon neon wae wae) wi alae wi wi alae ja-kku wi alaelo heundeullineun na Why don't you know, don't you know, don't you know hwagsilhage naege mam-eul bo-yeojwo Why don't you know, don't you know, don't you know, yeah Su-such a monster Su-such a monster (Such a monster, such a monster) wi alae wi wi alae wi alae wi wi alae wi alae wi wi alae Up up up d-down down ne maltu ne pyojeongdeul nal hesgallige hamyeonseo neon heulliji tto heulliji (heundeulheundeulheundeulheundeul) eobsneun cheog moleuneun cheog deul-eossda nwassda hamyeonseo neon buliji kki buliji (heundeulheundeulheundeulheundeul) (Hey baby boy) binggeul binggeul binggeul dolliji malgo neon (Hey baby boy) aseul aseulhage seuchiji malgo neon geuman jom geondeulyeo geondeulyeo (neon neon wae wae) aemaehage geondeulyeo neon (neon neon wae wae) wi alae wi wi alae ja-kku wi alaelo heundeullineun na Why don't you know, don't you know, don't you know hwagsilhage naege mam-eul bo-yeojwo Why don't you know, don't you know, don't you know, yeah Su-such a monster Su-such a monster (Such a monster, such a monster) wi alae wi wi alae wi alae wi wi alae wi alae wi wi alae Up up up d-down down Just do what you wanna, do what you wanna yag-olliji malgo naege hwagsin-eul jwoneon sseulde-eobsneun mal-eun bulpil-yohae pil-yohae jangnan-anin jinsim nal seontaeg-ui gilo-e seogehajima nal nunmul jeojge hajima gyesog wi alae wi wi alae wi alae wi wi alae ja-kku wi alaelo heundeullineun na Why don't you know, don't you know, don't you know hwagsilhage naege mam-eul bo-yeojwo Why don't you know, don't you know, don't you know, yeah Su-such a monster Su-such a monster (Such a monster, such a monster) wi alae wi wi alae wi alae wi wi alae wi alae wi wi alae down