It's no secret the TOWIE star has been on a serious fitness buzz lately, with her Results With Lucy exercise business booming.
And earlier today (8 November) the starlet flaunted the fruits of her labour as she snapped a picture of her peachy assets, before sharing with her 270,000+ followers.
Alongside the smouldering picture, Lucy tweeted: "My Squat Challenge finally paid off!"
Just how many squats does it take for such a pert bottom, we wonder?
Lucy was wearing a skimpy black leotard, but kept her face out of shot to ensure her voluptuous bod got all the attention. Or maybe she just had no make-up on, who knows!
Bottom selfies - aka 'belfies' - have been a hit in Celebville recently, with a whole host of A-listers getting in on the action.
Last month (16 October) Kim Kardashian made us green with envy when she showcased her gravity-defying bum in a tiny white swimsuit.
Our jaws dropped when we spotted the candid pic, which she captioned: "#NoFilter."
Also joining the fun was Cheryl Cole, who snapped her bottom a few weeks ago (21 October) after unveiling her now infamous rose tattoo.
The former Girls Aloud singer opted for a slightly less revealing shot, but still flashed more than a hint of her curvy cheeks in her tie side bikini bottoms.
Good to see she's making use of the self timer function!
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