The reality TV star was obviously so pleased with her super-cute outfit, that she couldn't resist posting a picture of herself on Twitter.
Frankie's shocking pink playsuit with low neckline showed off her best assets - her slim figure and summer tan!
The short all-in-one also flattered her toned legs, while the cut-away front meant Frankie could flaunt her flat tummy.
She teamed the outfit with nude wedged sandals, while her blonde hair looked sleek and shiny.
The party girl spent the night at Nu Bar in Loughton before heading home alone in the early hours.
Frankie - sister of fellow TOWIE star Joey - recently posted another selfie while in the middle of a teeth whitening treatment at the dentist.
She captioned her funny photo: "Look at my teeth hahahaha jokes!! 3D Scan was amazing! now time to choose my smile xXx"
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