After being unhappy with her weight and unhealthy lifestyle, Holly decided to whip herself into shape four years ago and has since been following a strict diet and fitness regime.
Since then, the reality star has lost over three stone and has proudly been showcasing her new and improved bod for all to see. Although it seems there's now one other thing that has been niggling Holly since shedding the pounds... her famous 'FF' assets.
Speaking to the Daily Star Online, Holly admitted she is considering having her boobs reduced so they match her now size eight figure.
"Since I've lost the weight, I've now started to see that my boobs look a little too big," the 22-year-old explained. "When I do modelling and I'm in a bikini, I absolutely love them, they're everything I ever wanted... It still took a long time for me to be happy with them, and now that I am, it's typical I just wish they were a bit smaller."
She added: "In the future, I will consider getting a reduction... You don't get taken seriously when you've got big boobs!"
Holly - who makes reference of her ample assets in Geordie Shore's opening credits, 'I'm fit, I'm firty and I've got double Fs' - revealed she now tries to cover up her cleavage when dressing for nights out, instead of proudly showing her boobs off like she used to.
Since starring on MTV's hit reality show, Holly has dabbled in glamour modelling, but now Kyle Christie's girlfriend admits it's time for her to try something new.
"I feel like it's time to take the next step, maybe if [my boobs] were smaller I could take a different direction like Katie Price, the queen of reinvention," she said.
Holly's comments come after she announced she will be releasing her very own fitness guide, Holly Hagan's Body Bible.
Reveal caught up with the starlet ahead of her book release and she explained her guide will share the exact 12-week diet and fitness plan she followed to kickstart her weightloss.
Recalling the moment she knew she had to make a change, Holly said: "It was four years ago when Geordie Shore first came on, I didn't realise how big I had actually let myself get. My mum had always said to me – even before I went on the show – 'Holly you're getting a little bit big, maybe you should watch what you're eating' but I never really listened.
"At the time I had a boyfriend we were eating cr*p all the time and drinking, just doing what teenagers do. But when I did actually see myself on tele I thought something needed to change. I just wasn't healthy, I could barely run up the stairs!"
And despite telling us it was quite difficult to adjust to at first, Holly soon started to notice the benefits of her new regime.
"I feel so much more confident. I can go out and grab a pair of size eight jeans and I never thought I'd be able to do that," she told us. "I feel a lot healthier and my skin is a lot clearer!"
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