I'm on fire for you tonight
and everything is sweet and right
you know just what you have to do
and make it plain with every move
you'll never find a better friend
and you know you've got to choose
there's no need to be confused
my heart's on fire for you tonight
and it swallows all the light
and you're the one who always knew
so now I wear you like a bruise
you're not supposed to get upset
and I could feel it when we met
you're not supposed to be afraid
and there's nothing to regret
and I can be your firefly
because you've made to satisfy 
and you won't ever have to lie
and I can be your firefly
you're not supposed to feel ashamed
and there's nothing left to hide
you're not supposed to be afraid
and I can be your firefly