"I Don't Know" 是 Fiestar 的一首歌曲，其歌詞如下：
Chorus:
I don't know what you want from me
What did I do to make you sad
All I know is that I'm falling for you
So hard and fast
Verse 1:
We used to be so in love
It's like a fairytale
But now you're acting so cold
I don't understand what's going on
Pre-Chorus:
I don't know what to say
I don't know what to do
I feel like I'm losing my mind
But I still want you to know
Chorus:
I don't know what you want from me
What did I do to make you sad
All I know is that I'm falling for you
So hard and fast
Bridge:
Maybe I'm just overthinking this
Trying to figure out what's going on
But I don't want to let go of you
Without knowing the truth
Pre-Chorus:
I need to know what's going on
Is there someone else in our love?
Or maybe it's just me, it doesn't matter,
As long as you let me love you back
Chorus:
I don't know what you want from me
What did I do to make you sad
All I know is that I'm falling for you
So hard and fast
Outro:
So let me know, let me know, let me know, yeah
Is there a chance for us? yeah
Let me know, let me know, let me know, yeah
I still want you in my life yeah
以上就是 "I Don't Know" 的歌詞。