David Beckham does the unthinkable for Posh Spice's 41st birthday.

If he were my husband, I would’ve killed him.

There are certain rules I have when it comes to my husband posting photos to social media.

No sleeping photos.

No ugly-but-you-look-cute photos.

And definitely, no photos from my past when I made a bad hair decision.

Unfortunately, David Beckham, 39, completely forgot these rules (which we assume are much longer when it comes to Posh Spice). Mr Beckham posted the following photo on his Facebook account to celebrate Victoria Beckham’s 41st birthday.

Image via David Beckham Facebook.

In all fairness, his matching peroxide locks don't do him any justice either.

Meanwhile, Ms Beckham posted the most adorable photo of the couple to her Instagram while they celebrated her birthday.

Image via Victoria Beckham Instagram.

Now, that's more like the uber-stylish couple we know and love (and are obessesed with).

The couple have been married for 16 years, tying the knot in 1999, and have four kids Harper Seven Beckham (3), Cruz David Beckham (10), Romeo James Beckham (12) and Brooklyn Joseph Beckham (16).

In honour of the flashback, we thought we would bring you all the photos of the couples evolving style since they said their "I dos".

SCROLL THROUGH the gallery for all of the pictures...

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