(Image: Instagram)
According to The Killers, we're not doing just fine.
Their massive hit Mr Brightside came out 12 years ago and it's still a classic to sing along to.
But, according to The Killers' latest Instagram post, we've been signing the intro wrong.
They posted a cartoon of frontman Brandon Flowers overnight, alongside actor Nicolas Cage, with the caption: "You've all been singing it wrong."
Well, not alongside. Inside.