[Chorus: Duna, Yuna, Sua]
Drawing a red circle on your birthday
I didn't know what you'd like
I've been thinking about it every day
Though small, will you accept my heart?
Happy birthday
To the most precious person to me
Happy birthday to you
[Verse 1: Geumhee, Sihyeon, Yuna, Seoyeon]
Today of all days, the sky is dazzling
On your beautiful birthday
I wrote a letter, pressing down tight
What if we miss each other? What then?
Smile if you see me, I'll approach you first
[Pre-Chorus: Duna]
I'll gather up the courage, for this moment today
I've waited for a long time
[Chorus: Yeham, Yuna, Geumhee]
Drawing a red circle on your birthday
I didn't know what you'd like
I've been thinking about it every day
Though small, will you accept my heart?
Happy birthday
To the most precious person to mе
Happy birthday to you
[Verse 2: Seoyeon, Duna, Sihyeon]
Today of all days, I can't seem to focus
My heart is fluttering for no reason
Thеre's still a long time until lunch
And then my cell phone rings
You sent a message if I want to go eat together
[Pre-Chorus: Yeham]
How do you seem to know
My heart entirely?
That's why I really like you
[Chorus: Sua, Yuna, Sihyeon]
Drawing a red circle on your birthday
I didn't know what you'd like
I've been thinking about it every day
Though small, will you accept my heart?
Happy birthday
To the most precious person to me
Happy birthday to you
[Outro: Seoyeon, Sua, Yeham, Duna]
To me, who's pondering what to say
You smile brightly, holding my hand
Even if I don't show it on my face, this seems like a start
A precious gift for your birthday