[Verse 1: Yeonjung, Yeoreum, Dayoung, {Xuan Yi}, Eunseo]
I've been tossing and turning all night
My heart feels off
I'm starting to get snappy, oh, what should I do?
Should I pretend to be upset (I don't know)
{Should I pretend to be mad} (Forget it)
I'm the only one feeling stuck (No, no, no, no)
[Refrain: Bona, Xuan Yi, Cheng Xiao, Mei Qi]
Sometimes you rile me up (Uh-huh) Sometimes you're lovable
You confuse me even more (I don't understand your heart)
Then without fail (Uh-huh)
As if you've bewitched me
I get pushed and pulled around (I really don't know)
[Pre-Chorus: Seola]
It's so obvious, I've fallen for you
But it's not time yet
[Chorus: Yeonjung, Dawon, Soobin, Cheng Xiao, (Yeoreum)]
It's a secret, ah-ah-ah, it's not time yet (Not yet)
It's my hidden heart, I still don't know you
Honestly, I'm afraid, I'm so scared
That you'll treat me carelessly, so I act strong
[Post-Chorus: Yeonjung, Dawon, Soobin, Cheng Xiao, (Yeoreum)]
It's a secret, ah-ah-ah, my heart, ah-ah-ah
Like this, like that, you shake up my heart
It's so obvious, you can clearly see it
So slowly, slowly, come to me
This isn't right, my heart
(It's a secret)
[Verse 2: EXY]
I don’t know anymore
Please tell me something
So I won’t be nervous anymore
Hiding one’s feelings
Pretending to not care
It’s just too hard for me
My secret that I couldn’t tell you
You make it grow deeper into my heart
Hold onto me so I won’t burn up anymore
So there won’t be any more secrets after today
[Refrain: Bona, Eunseo, Xuan Yi, Luda, {Mei Qi}]
Do you know how I feel? (Uh-huh) In case you find out
I pretend that I'm not into you (But really I'm afraid)
I wonder how you feel (Uh-huh)
Is it the same as me?
{My timing keeps being off (I can't say anything)}
[Pre-Chorus: Seola]
Something's wrong
I feel like I'll truly lose you
[Chorus: Dayoung, Dawon]
It's a secret, ah-ah-ah, it's not time yet (Not yet)
It's my hidden heart, I still don't know you
Honestly, I'm afraid, I'm so scared
That you'll treat me carelessly, so I act strong
[Bridge: Seola, Yeonjung]
Actually I want to know you too
Although I pretend not to care (My heart isn't like that)
I don't know what to do
I act like this without even knowing
It's so ambiguous
[Chorus: Yeonjung, Dawon]
It's a secret, ah-ah-ah, it's not time yet (Ah, not yet)
It's my hidden heart, I still don't know you (I don't know, oh)
Honestly, I'm afraid, I'm so scared
That you'll treat me carelessly, so I act strong
[Outro: Yeonjung, Soobin, Cheng Xiao, (Yeoreum)]
It's so obvious, you can clearly see it
Stop making me feel mad like this
Now I want to know your heart
(I mean it)