Proving that there's literally no way of knowing for sure whether a seemingly opaque top is going to vanish into thin air at the slightest flash of bright light, Marnie Simpson's nipples are now something we can*all* say we're intimately familiar with.

Leaving her house in an all-black outfit, a diamond choker, and a denim baker-boy hat that will resurrectall those 2002 school disco vibes, the Geordie Shore star posed up a storm in a backyard photoshoot before hitting the town with Elettra Lamborghini.

As fate would have it, Marns's nipples made a last-minute appearance in the Instagram shot when the camera flash all but exposedthe fact that she prefers to go bra-less as often as realisticallypossible. AKA always.

This isn't the first bra-related issue Marns has experienced lately after making the rookie error of swearing off her bra in the pouring rain. Oh, and to make matters worse, the paps also decided to rock up and snap some pics *before* she got the chance to cover up.

Yikes.

Never mind, Marns. In some ways it might be considered an honourto jointhe illustrious list of celebs dedicated to freeing the nipple, no?

'In honour of Marnie's nips, let's check out a bunch of celebs who got super naked on social-media:'