Romanization:

I know I know want you
Jaku niga nunae deul uh wa
soljikhee na neureul johwa hage deutnabwa
johwa neuhman johwa sarang eenji nado jal mola
neowa hamggeramyeon haneuleul nara olla

niyeopeul geoddabomyeon, nipali daheul ddae myeon
kaseumi dukeun dukeun ~teotlineun neukkim neodo ani
eonjebuteo eenji moreu getjiman, hwak silhangeon ~neorang isseumyeon joheungeol
chingudeuli oori ~yeonin gatda haeteulddae~ geunal bam jam mot eereun~
nal ahnee

I know I know want you
ggumeseodo niga natana
soljikhee na neureul johwa hage deutnabwa
johwa neuhman johwa sarang eenji nado jal mola
neowa hamggeramyeon haneuleul nara olla

sarange bbajil ggeo gata (sarange bbajil ggeo gata)

neol mannagi jeon mada~ neul jeonhwa hal ddaemada
yeol beonssik~ yeonseubeul hae~ neo hoksi naeil sigan dweni
maeil gido reul hae~ biga naelige
hoksi ani~ oosaneul gati sseuljido
niga muleossji~ eoddeonsalam joheunji
myeot beoneul mooleo bwado~ nan neoya

I know I know want you
ggumeseodo niga natana
soljikhee na neureul johwa hage deutnabwa
johwa neuhman johwa sarang eenji nado jal mola
neowa hamggeramyeon haneuleul nara olla

sarange bbajil ggeo gata (sarange bbajil ggeo gata)

bogosipeun maeume~ bameul jisaeun jeokdo~ mahnat neun dae
ijeneun chamji anheullae~ modu malhago sipeo
naega neoleul saranghago it dago My love

mweola maleul halgga ~museunmallo seolmyeongeul halgga
sesang eoddeon mallo~ pyo hyeon hal su isseulgga
oori oori dulma~ni sesange namge dwen damyeon
eolmana joheulgga pyeongsaeng hamgge hanikka

I know I know want you
sarange neon bbajyeo beolyeosseo

Translation:

I know I know want you
I can't get my eyes off you
I think I like you
You, I like you I don't know if this is love
I will have no wish if I can be with you

When I walk beside you, when I reach your arms
Do you know this trembling feeling?
The only frank thing is, I like being with you
I couldn't sleep thorought the whole night when my friends said
We look like lovers

I know I know want you
You appear on my dreams
I think I like you
You, I like you I don't know if this is love
I will have no wish if I can be with you

I think i'm in love (I think i'm in love)

Before I meet you, before I call you
I practice atleast 10 times, "Do you have time tomorrow?"
I pray that it'll rain
You'll never know if we can share the same umberella
You once asked what kind of guy I like
No matter how times it's questioned, it's always you

I know I know want you
You appear on my dreams
I think I like you
You, I like you I don't know if this is love
I will have no wish if I can be with you

I think i'll fall in love

I spent so many nights thinking about you
I don't want to hold back my feelings anymore
I'm loving you my love

What should I say, how can I start this
Not of any words in this world can fill up my satisfaction
If we can be left together in this world
I'll have no wish if I can be with you forever

I know I know want you
You've fallen in love