[TAEYEON]
Nuneul tteumyeon dalkom han haessal
Shing geureo un fruit hyang heureugo
Mokaratte gadeuk dama jageun teraseuye anja
Geudael tteo ollimyeon
[JESSICA]
Nado mollae seumineun miso
Joheun ilman saenggil geot gata
Nugudo manjilsu eobtneun nae haruye seolleim deureul
Neukkyeo bojyo
[SEOHYUN]
Uri kkiri miri heorak batjido anheun chae
Mallang georineun sarangeul haedo dweneun geonji
[SUNNY]
Hajiman mwo eottae mabeob cheoreom
Nal geot gateun gibun sumgil su eobseo
CHORUS:
[JESSICA]
Oh day by day day by day naema eumdo
[SEOHYUN]
Ni mamcheoreom
[JESSICA]
Sarangeuro chaewo neoheul ge
[SUNNY]
Cream cheoreom pogeun hage seoro wihae barabwayo
[TAEYEON]
Hangsang joheun ilman saenggak haeyo
[TIFFANY]
Gakkeum sshigeun dattwotdeon iri
Naema eumeul apeuge haedo
Geudae meotjyeot deon moseub man gieoge namgyeo dun damyeon
Haengbok halsu itjyo
[SEOHYUN]
Sagak sagak jinhan yeonpillo
Nae ireumeul sseugo itnayo
Sareureu noga beoril deut nal bara bodeon geu nunbicheul
Tteo ollyeo yo
[SUNNY]
Uri kkiri miri heorak batjido anheun chae
Mallang georineun sarangeul haedo dweneun geonji
[JESSICA]
Hajiman mwo eottae mabeob cheoreom
Nal geot gateun gibun sumgil su eobseo
CHORUS:
[TAEYEON]
Oh day by day day by day naema eumdo
[SEOHYUN]
Ni mamcheoreom
[TAEYEON]
Sarangeuro chaewo neoheul ge
[JESSICA]
Cream cheoreom pogeun hage seoro wihae barabwayo
Hangsang joheun ilman saenggak haeyo
[TAEYEON]
Day by day day by day naema eumdo
Ni mamcheoreom sarangeuro chaewo neoheul ge
[TIFFANY]
Cream cheoreom
[SEOHYUN]
Pogeun hage
[JESSICA]
Seoro wihae
[SUNNY]
Barabwayo
[TAEYEON]
Hangsang joheun ilman saenggak haeyo