The TOWIE star struck a pose next to a female friend in Sin City, flaunting her fab figure in a teeny tiny black string bikini.
Want to steal her style? The good news is we know where her bikini is from. The less happy news is it will set you back a rather hefty £145.
But, if you fancy treating yourself to some new swimwear before your hols, you can nab Ferne's exact gold trim triangle bikini from Anna Lous.
Ferne jetted out of the UK to Vegas on 22 May, cheekily tweeting to followers: "On the plane so long suckers!"
While the starlet appears to be having a fantastic time at pool parties, clubs and hanging with her girlfriends, there is one downside to being away: not being with boyfriend Charlie Sims.
Ferne tweeted on 24 May: "I miss you Charlie Sims."
He replied: "Same! Miss you too!"
TOWIE viewers have watched Ferne and Charlie's relationship go through its ups and downs since they joined the show, including cheating allegations and a break-up.
But they're back together now and appear to be stronger than before.
Charlie told us last week: "We've had our ups and downs and we got together when we were very young but we're in a different relationship now. We're very happy together now. We're more mature and everything is going really well. We're just looking forward to the future."
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