Hey you 
I know I'm in the wrong 
Time flies 
When you're having fun 
You wake up 
Another year is gone 
You're twenty-one 

I guess you wanna know 
Why I'm on the phone 
It's been a day or so 
I know it's kinda late 
But happy birthday 

Yeah yeah whoa oh 
I know you hate me 
Yeah yeah whoa oh 
Well I miss you too 
Yeah yeah I know 
I know it's kinda late 
But happy birthday 

So hard 
When you're far away 
It's lame but I forgot the date 
I won't make the same mistake 
I'm so to blame 

Now you know 
Don't hang up the phone 
I wish I was at home 
I know it's way too late 
But happy birthday 

Yeah yeah whoa oh 
I know you hate me 
Yeah yeah whoa oh 
Well I miss you too 
Yeah yeah I know 
I know it's kinda late 
But happy birthday 

It's not that I don't care 
You know I'll make it up to you 
If I could I'd be there 

Yeah yeah whoa oh 
Yeah yeah whoa oh 
Well I miss you too 
Yeah yeah I know 
I know it's kinda late 
But happy birthday 

Yeah yeah whoa oh 
I know you hate me 
Yeah yeah whoa oh 
Well I miss you too 
Yeah yeah I know 
I know it's kinda late 
But happy birthday 
To you