[Verse 1]
Wanna know what I'm thinking
When I say it's not fair
You can tell me something's wrong, (Woah, woah, woah)
Staring out the window
Gotta try hard cause God knows
If I look you in the face right now
We'll never see tomorrow

[Pre-Chorus 1]
You wonder why you got deleted
I wonder why I kept getting mistreated
Why the hell you gotta be so selfish
You didn't think I'd know

[Chorus]
That you're a liar, liar, liar, liar
Na-na-na-na, na-na-na, na-na-na, na-na-na
You're a liar (You're a liar)
Don't give a damn about me
It's over now, it's over now
Because you're a liar

[Verse 2]
Didn't even try to hide it
Did you have to use our apartment
I'm in utter disbelief
I hope you enjoyed it
Cause if it wasn't worth it
You're more stupid than I thought (Stupid than I thought)
[Pre-Chorus 2]
Thought I could depend on you
But, now I know that I was wrong, and that sucks
Why the hell you gotta be so selfish
You didn't think I'd know

[Chorus]
That you're a liar, liar, liar, liar
Na-na-na-na, na-na-na, na-na-na, na-na-na
You're a liar (You're a liar)
Don't give a damn about me
It's over now, it's over now
Because you're a liar

[Bridge]
It's not an accident
Your bag's in the hallway
Don't try to fix it now
Shoulda thought of that yesterday
I don't care where you go
Just forget that you ever knew me
So do me a favor, and please walk away

[Chorus]
Cause you're a liar, liar, liar, liar
Na-na-na-na, na-na-na, na-na-na, na-na-na
You're a liar (You're a liar)
Don't give a damn about me
It's over now, it's over now
Because you're a liar
Liar, liar, liar, liar
Na-na-na-na, na-na-na, na-na-na, na-na-na
You're a liar (You're a liar)
Don't give a damn about me
It's over now, it's over now
Because you're a liar