Romanized:
[Jiyeon] Naegero wa naegero wa naegero naegero naegero wa
Eodireul bwa naegero wa Sugar Free Sugar Free
Sugar Free Sugar Free
[Hyomin] Eotteokedo daeche ireoke byeonhaneun geonji machi
[Soyeon] Dalkomhan gibuni ijeneun byeolloneyo
[Hyomin] Wollae geureon geongayo geudaeneun nunneul kkamabwa
[Soyeon] Ajiktto naneun hetkkalineyo Sugar Free
[Jiyeon] Ijeseona marhaeyo geureonge mwo anirayo
[Boram] Nan geuriwoyo [Jiyeon] yejeone naege haettteon dalkomhan
[Boram] Da ijen eomnabwayo [Jiyeon] daeum gihoe itjjiannayo
[Eunjung] Geumaltu pyojeong gachi hana hana hana hana da
[Soyeon] Neon Sugar Free ije neon Sugar Free
Naegeman Sugar Free momodeunge Sugar Free
Neoneun galssurok wae ireoke gaseumeul apeugehaeyo
[Eunjung] Ireoke apeugeman hae dalkomhameul ireobeorin
[Soyeon] Neon Sugar Free ije neon Sugar Free
Naegeman Sugar Free momodeunge Sugar Free
[Eunjung] Neoneun hansungane nareul al ssu eopkke mandeureo neomani
[Soyeon] Mandeureo beoryeosseo [Eunjung] mueonga ppajeobeorin Sugar Free
[Qri] Mwongayo dodaeche ireonge ige mwongayo gyeolguk
[Boram] Sijageun gabyeopkke kkeuteneun mugeopkke
[Qri] Jeomjeom mugeowojeoyo naemomi ige mannasipeosseo
[Boram] Ajiktto nan hetkkallineyo Sugar Free
[Jiyeon] Dodaeche jigeum mwolhaeyo daeche ireon gibun mwongayo
[Boram] Na geu-reon nae-yo [Jiyeon] jigeum neon naege heoneun dalkomhan
[Boram] Da ijeneun eomnabwayo [Jiyeon] neukkyeojiji annayo
[Eunjung] Nimaltu pyojeong gachi hana hana hana hana da
([Hyomin] I hate the Sugar Free)
[Soyeon] Neon Sugar Free ije neon Sugar Free
Naegeman Sugar Free momodeunge Sugar Free
Neoneun galssurok wae ireoke gaseumeul apeugehaeyo
[Eunjung] Ireoke apeugeman hae dalkomhameul ireobeorin
[Soyeon] Neon Sugar Free ije neon Sugar Free
Naegeman Sugar Free momodeunge Sugar Free
[Eunjung] Neoneun hansungane nareul al ssu eopkke mandeureo neomani
[Soyeon] Mandeureo beoryeosseo [Eunjung] mueonga ppajeobeorin Sugar Free
[Hyomin] Eodireul ppwa yeogireul ppwa
Yeogi yeogi yeogi yeogi
Eodireul ppwa illo wa
Yeogi yeogi yeogi yeogi
[Jiyeon] Isseo bwa cheoda bwa
Meolli meolli meolli meolli
Dorawa naegewa
