Walk into the room with your head high
Never listen 'cause you're busy giving bad advice
You try to tell me how I should do my thing
You say you know how it goes 'cause you're big time
What's going on in your mind in the meantime?
Insecure, but sure of everything

Hey there, you're a know-it-all
A one-upper, a motherfucker
Hey there, you're a know-it-all
You're a know-it-all, you're a know-it-all
Hey there, you're a know-it-all
A one-upper, a motherfucker
Hey there, you're a know-it-all
You're a know-it-all, you're a know-it-all

Every time that you talk it's a big show
Never heard you say the words "I don't know"
You'll feed your ego anything
Why don't you tell me what to name my first kid?
Show me how to blow my money like you did?
You can even tell me what song to sing

Hey there, you're a know-it-all
A one-upper, a motherfucker
Hey there, you're a know-it-all
You're a know-it-all, you're a know-it-all
Hey there, you're a know-it-all
A one-upper, a motherfucker
Hey there, you're a know-it-all
You're a know-it-all, you're a know-it-all

I know what you want
You don't know who I am
I know what you want

Hey there, you're a know-it-all
A one-upper, a motherfucker
Hey there, you're a know-it-all
You're a know-it-all, you're a know-it-all
Hey there, you're a know-it-all
A one-upper, a motherfucker
Hey there, you're a know-it-all
You're a know-it-all, you're a know-it-all