Bài hát: The Words In My Heart (I'm Not A Robot OST) - Kim Yeon Ji
Na myeochireul alkoman isseo
Gaseumi neoro beokchaseo
Sum swineun ge
Jamdeuneun ge himi deureo
Ne yeopindedo
Maeumeun ne yeope gal su eopseo
Hangsang neol geuriwoman hae
Geuriumeun
Oneuldo nunmuri dwaesseo
Malhaebogo sipeo
Na bulleobogo sipeo
Neul ipsul mate meogeumgo
Doenoego doenoeneun
Maeumui mal
Amuri oechyeobwado
Neoegen deulliji anna bwa
Maeil sogeuroman
Nunbicheuroman
Malhaeya haesseotdeon
Neol hyanghan sarangui mariya
Gin haruga doeeobeoryeosseo
Na neoreul gidarineun ge
Sum swideusi
Dangyeonhan iri doen geoya
Malhaebogo sipeo
Na bulleobogo sipeo
Neul ipsul mate kkeonaetda
Gamchugo gamchuneun
Maeumui mal
Amuri oechyeobwado
Nae mami boiji anna bwa
Balgeun eolgul dwiro
Eolmana maneun
Nunmureul jiugo jiwoya haenneunji moreul geoya
Cheoeumin geol
Na ireon gamjeongeun
Ne gyeochindedo nan nega geuriwo
Han beonmanirado
Ne pume angyeo neoui ireumeul bureundamyeon
Malhaejugo sipeo
Na deullyeojugo sipeo
Neul ipsul mate meogeumgo
Doenoego doenoedeon
Maeumui mal
Amuri oechyeobwado
Neoegen deulliji anna bwa
Maeil sogeuroman
Nunbicheuroman
Malhaeya haesseotdeon
Neol hyanghan sarangui mariya