Why does it aways rain on me?

Such a lonely day
And it's mine
The most loneliest day of my life

Such a lonely day
Should be banned
It's a day that I can't stand

The most loneliest day of my life

Such a lonely day
Shouldn't exist
It's a day that I'll never miss

Such a lonely day
And it's mine
The most loneliest day of my life

And if you go
I wanna go with you
And if you die
I wanna die with you

Take your hand
And walk away

Such a lonely day
And it's mine
It's a day that I'm glad I survived