Christina Aguilera's Shirtless Instagram Pic Makes Today The Sexiest Wednesday In History

We know what you're thinking: quite a large majority of fhm.com is basically one long love letter to Instagram and the women who are on it.

To which we say: you're completely right. You know us so well.

Which brings us to Christina, who we hadn't heard much about for a while. But if there's one thing the Dirrty singer knows how to do, it's how to make a bold re-entrance into the limelight.

Christina's return this time? Well, surprise surprise - it involves Instagram.

Did we also mention that involves a strategically-covered Christina sans shirt? No, we might've missed this part. Oh dear...