f(x) Luna and LU:KUS's Choi are the latest singers who lend their voices for Kill Me Heal Me OST. Healing Love is a medium tempo ballad depicting the chaotic love relationship between Ji Sung and Hwang Jung Eum's characters. Ji Sung's character(s) suffers from multiple personalities and one of this character Shin Se Gi is Hwang Jung Eum's character Oh Ri Jin's first love. Oh Ri Jin starts to uncover Cha Do Hyun's six other personalities as she secretly treats him, she's drawn closer to Cha Do Hyun.
A snippet of this sweet song was played when Cha Do Hyun and Oh Ri Jin were locked in the basement.
wae nal sarang hanayo
jakku mutgo sipeoyo
geobi manko duryeowo
na geudaereul nochilji molla
geobi manheun du nuni
tteollineun geu ipsuri
sarangseureopgiman hae
gwaenchanhayo
jogeumeun seotulgo eosaekhaedo
yonggi nae bollaeyo
geudae deung dwiro kkok sumgyeonoheun
jageun soneul jabajulgeyo
na gakkeumssik
buranhaedo geudael mideojulgeyo
hoksi uri eotgallindaedo
hangsang yeogi i jarie isseulgeyo
neomeojigo apeul ttaen
naega modu anajulgeyo
nunmul naneun naredo
hamkke halgeyo
woo- sarangingeojyo
nareul mideo jullaeyo
neomu duryeowomayo
ijen maeumeul dahae
na geudaereul jikyeojulgeyo
jogeumeun seotulgo eosaekhaedo
yonggi nae bollaeyo
malhaji anhado al su itjyo
uri maju bon nuneul bwayo woo-
na gakkeumssik
buranhaedo geudael mideojulgeyo
hoksi uri eotgallindaedo
hangsang yeogi i jarie isseulgeyo
neomeojigo apeul ttaen
naega modu ana jul geyo
nunmul naneun naredo
hamkke halgeyo
woo- sarangingeojyo
eonjenga uri sarangi
heundeulligo muneojyeo apado
gieokhaeyo na oneureul
eoryeopge jabeun soneul
you're my love- yeah-
yaksokhaeyo
manheun bami jinago
gakkeum naega hemeilttaedo
jigeumcheoreom hangsang yeope isseojwoyo
himi deulgo jichil ttaen
naega modu badajulgeyo
jigeum moseup idaero
hamkke halkkeyo
ojik geudaeman wihaeseo
josimseureopge geudaeui ipsure na gidaego
saranghaejullae
Always be with you-