Na, na, na, na

Na, na, na, na

Na, na, na, na

Na, na, na, na

Na, na, na, na

Na, na, na, na

Na, na, na, na

Na, na, na, na

And I've got a fever that burns at a thousand degrees, yeah

And you were so perfect, it hurts, and it takes me down to my knees

The short term lovin' could really be something

But I'm just a hobby to you

And I've got a feeling in my bones, babe, that you don't even care at all

(Na, na, na, na)

(Na, na, na, na)

(Na, na, na, na)

(Na, na, na, na)

You don't even care at all

(Na, na, na, na)

(Na, na, na, na)

(Na, na, na, na)

(Na, na, na, na)

You don't even care at all

And I, know that you're not here lookin' for love, yeah

But you gotta know that I don't do so well when it's this casual, yeah

And all this lovin', I really want substance

I'm caught in my feels for you

And I'm afraid, if I say I wanna change, just for something real

What if you don't even care at all?

(Na, na, na, na)

(Na, na, na, na)

I know you don't!

(Na, na, na, na)

(Na, na, na, na)

You don't even care at all

(Na, na, na, na)

(Na, na, na, na)

(Na, na, na, na)

(Na, na, na, na)

You don't even care at all

(Na, na, na, na)

(Na, na, na, na)

(Na, na, na, na)

(Na, na, na, na)

No I don't, no I don't, no I don't, no I don't, no I don't

No I, I never wanna let you go

(Na, na, na, na)

(Na, na, na, na)

(Na, na, na, na)

(Na, na, na, na)

No you don't, no you don't, no you don't, no you don't, no you don't, no you, you don't even care at all

And I've got a fever that burns at a thousand degrees

And I've got a feeling in my bones, babe, that you don't even care at all

(Oh...oh!)

(Na, na, na, na)

(Na, na, na, na)

(Na, na, na, na)

(Na, na, na, na)

You don't even care at all

(Na, na, na, na)

(Na, na, na, na)

(Na, na, na, na)

(Na, na, na, na)

You don't even care at all

(Na, na, na, na)

(Na, na, na, na)

(Na, na, na, na)

(Na, na, na, na)

No I don't, no I don't, no I don't, no I don't, no I don't

No I, I never wanna let you go

(Na, na, na, na)

(Na, na, na, na)

No you don't, no you don't, no you don't

(Na, na, na, na)

(Na, na, na, na)