Holly, 20, has been busy working out since returning home from Australia after filming the forthcoming series of Geordie Shore with her co-stars.
Once back in Newcastle, Holly told pals she overindulged Down Under, so wants to get back in shape - especially given that she lost 3st last year.
Posing for a selfie, Holly took the snap while standing in front of the mirror in a black cutout dress, which complimented her hourglass shape.
It looks like the hard work is paying off!
Meanwhile, as Holly and her fellow cast mates gear up for the launch of the new series, Geordie Shore fans have been given a glimpse of the house they lived in while in Australia.
Geordie Shore: Going Down Under launches on 9 July at 10pm on MTV. We can't wait!
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