Under the premise of giving her fans a look at her favourite fake tan of the moment, Ferne uploaded the racy picture and tweeted: "WOW, I can see what all the @CocoaBrownTan fuss is about... #gorgeousglow."
However, her bronze skin tone isn't the first thing we noticed - just look at that figure!
Ferne has been working hard to get in shape and trim down over the last few months and has been religiously hitting the gym, as well as testing out her healthy cooking skills in the kitchen by making smoothies, oat pancakes and salads.
And all of that discipline has certainly paid off.
The brunette beauty was recently announced as the new face of By Caprice's Valentine's lingerie line and appears to have taken a fancy to the range, as she is wearing one of the gorgeous pink sets in this snap.
We bet ex-boyfriend Charlie Sims is kicking himself right now!
On top of maintaining her enviable bikini-ready body, Ferne is now preparing for the new series of TOWIE with all of her Essex pals.
Earlier this month, Sam Faiers, James 'Arg' Argent, Gemma Collins and the rest of the gang all got together to film the brand new advert for their hit reality show.
And Ferne is seen posing in her undies again! Well, we suppose if you've got it flaunt it.
TOWIE's eleventh series will air on ITV2 later this month.
What do you think of Ferne's new sexy look? Let us know below, as the best comment from across the website each week wins £50!
Got an iPad or iPhone? Reveal Mag has been especially designed to fit!