[Intro]
Aiyaya Chest is Aiyaya
It sounds like Chiri Chiri Chiri (woo woo woo woo woo woo)
Aiyaya eyes and eyes Aiyaya
Chiri Chiri Chiri

[Verse 1: Nayun, Nancy]
What do you want to stab this heart with?
Such an innocent heart everywhere as 2 people, ma boy

[Pre-Chorus: Hyebin, Ahin, Jane, Nayun, JooE, ]
(woo woo) love
(woo woo) did
(woo woo) you
I'm waiting
Come on come on

Which one? Which are you?
Show me your feelings, do you like me?
Go over there, over here
Don’t look at me, love me

[Chorus: JooE, Jane]
Aiyaya Chest is Aiyaya
It sounds like Chiri Chiri Chiri (woo woo woo woo woo woo)
Aiyaya eyes and eyes Aiyaya
Chiri Chiri Chiri

[Post-Chorus: Ahin, Nancy]
Oh baby, my heart floats in the sky gently
It's your fault 2 people are already party party hey

[Verse 2: Hyebin, Nayun]
You are a lucky boy
This is the end
I will love you right away
Tic Tac Don't worry too much
Come here

[Pre-Chorus: Jane, JooE]
Catch, sign, catch
You maybe think the same way
Go over there, over here
Don’t look at me, love me

[Chorus: Jane, JooE]
Aiyaya Chest is Aiyaya
It sounds like Chiri Chiri Chiri (woo woo woo woo woo woo)
Aiyaya eyes and eyes Aiyaya
Chiri Chiri Chiri

[Post-Chorus: Ahin, Nancy]
Oh baby, my heart floats in the sky gently
It's your fault 2 people are already party party hey

[Bridge: Nayun]
Chiri Chiri to you foo
Chiri Chiri soon foo

[Chorus: Jane, JooE]
Aiyaya Chest is Aiyaya
It sounds like Chiri Chiri Chiri (woo woo woo woo woo woo)
Aiyaya eyes and eyes Aiyaya
Chiri Chiri Chiri

[Post-Chorus: Ahin, Nancy]
Oh baby, my heart floats in the sky gently
It's your fault 2 people are already party party hey