The former Celebrity Big Brother star, 24, is clearly proud of her weight loss this year and can't resist uploading images showing off her toned new bod.
Posing in a pretty electric blue bikini, the starlet said: "Love feeling body confident now… Cannot wait to go on hols and wear all my insane new bikinis."
(On a side note: how many make-up bags and products can you see in this picture!? Lucky Char!)
Another picture shows the Geordie star jumping out of bed ahead of a work out, with her PJ top hoisted up to flaunt her waistline.
"Good morning," read the picture's caption. "Splash some water on my face then it's time to WORKOUT."
Charlotte is currently promoting her own workout DVD called Charlotte's 3 Minute Belly Blitz, which shows her own before and after transformation on the front cover.
She was 11 stone before she began her new healthy eating and exercise regime, and is now at eight and a half stone.
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