Lời bài hát Undo
Daechung mojareul nulleo sseugoseo
Bueun nuneul garigo nawa
Oneulbuteoneun ureodo
Na ttaemune ureo
Ije sarangiran bulpyeonhan busogeul
Modu beorigo
Neoreul wihan nan eopdeon illo
Utge haetdeon yaksokdeuldo aswipge
I don't care
Deoneun I don’t care
Duse gaeui daneodeullo cham swipge
Kkeuchi nal nawa neoyeonne
Eopseotdeon illo
Eopseotdeon illo
Eopseotdeon illo
Eopseotdeon illo
Eosaekaeseo joeun geoyeotdeon insa
Bulpillyohaetdeon uriui sijak
Heureulsurok onmomeuro
Neukkyeojin haeroun sigan
Naege mianhae jinjja
Neo ttaemune kkot pineun geotdo mot bogo
Chuwie eoreobuteun nae simjang
Ije sarangiran bulpyeonhan busogeul
Modu beorigo
Neoreul wihan nan eopdeon illo
Utge haetdeon yaksokdeuldo aswipge
I don't care
Deoneun I don't care
Duse gaeui daneodeullo cham swipge
Kkeuchi nal nawa neoyeonne
Honjaman meomchwoinneun deut oeropdeon naldeuldo
Geujeo nayakaetdeon nae mamui byeongiran geol
Ije algesseo
Eopseotdeon illo
Eopseotdeon illo
Eopseotdeon illo
Eopseotdeon illo
I don’t need no more
