English Translation:

Listen babe,
I’ll dedicate this song for you.
A really happy you, who is siguiente to me
I waited for today, your birthday

Your smile that looks at me oh
It’s really, really bright
I want to pick those stars for you

Happy birthday to you
My beautiful love
Baby, only for you
Because you’re here, I’m happy
Happy birthday to you
Just like today, forever
Baby, only for you
We’re going to be together

From when I open my eyes till I close them,
I only think of tu for the whole day
It’s lonely, a night without you
You, who is like the sunshine that shines through the window
tu wake me up and make me smile, you’re special, a bit different

You, who is más important than anything else in the world
Will tu accept my corazón that I prepared for you

Your smile that looks at me oh
It’s really, really bright
I want to pick those stars for you

Happy birthday to you
My beautiful love
Baby, only for you
Because you’re here, I’m happy
Happy birthday to you
Just like today, forever
Baby, only for you
We’re going to be together

Lovey-dovey, sometimes we argue
I think all night about what I should do to the sulking you
Do tu know how my corazón tightens
because tu might hate me?
To me, there’s no one else but you. You’re the only one that makes me smile

I can see that you’re different even among a group of many people
Your shining eyes, lips
My corazón feels at peace when you’re siguiente to me

I thank God for bringing the beautiful tu down here
Please stay like this forever, inside me
I will kiss tu baby
Happy birthday

Happy birthday to you
My beautiful love
Baby, only for you
Because you’re here, I’m happy
Happy birthday to you
Just like today, forever
Baby, only for you
We’re going to be together


Romanized:

Listen babe, i’ll dedicate this song for you.

Neomu haengbokhan moseup nae yeope inneun neo
Oneureul gidaryeosseo neoui saengireul

Nal boneun neoui misoga oh neomu neomu nuni busyeo
Neol wihaeseo nan jeo byeoreul ttada jugo sipeo

Happy birthday to you
Areumdaun nae sarang
Baby, only for you
Niga isseo haengbokhae
Happy birthday to you
Oneulcheoreom yeongwonhi
Baby, only for you
Urin hamkke halgeoya

Nuneul tteugo nuneul gameul ttaekkaji
Haru onjongil niga saenggangna
Oerowo neo eomneun bami
Changgasairo bichineun haessal gateun neo
Neon nal kkaeugo utge hae teukbyeolhae neon jom dareun geol

Sesang mueotboda deo naege sojunghan neo
Neol wihae junbihan mam badajugenni

Nal boneun neoui misoga oh neomu neomu nuni busyeo
Neol wihaeseo nan jeo byeoreul ttada jugo sipeo

Happy birthday to you
Areumdaun nae sarang
Baby, only for you
Niga isseo haengbokhae
Happy birthday to you
Oneulcheoreom yeongwonhi
Baby, only for you
Urin hamkke halgeoya

Alkongdalkong gakkeum urin datugido hae
Torajin neoege eojjeomyeon joheulkka bamsae gominhae
Hoksina niga nal miwohalkka gaseum jorineun nae maeum ara?
Naege neobakken eomneun geol neomani nal utge handaneun geot

Niga dareun geon su manheun saramdeul sogeseodo boyeo
Banjjakgeorineun nun, ipsul niga yeope isseumyeon maeumi nohyeo

Areumdaungeol neol naeryeojun sinkke nan gamsahae
Hangsang idaero isseojwo nae ane i will kiss tu baby
Saengil chukhahae

Happy birthday to you
Areumdaun nae sarang
Baby, only for you
Niga isseo haengbokhae
Happy birthday to you
Oneulcheoreom yeongwonhi
Baby, only for you
Urin hamkke halgeoya