By Jason Chester For Mailonline
Published: 06:53 EST, 16 August 2014 | Updated: 06:53 EST, 16 August 2014
She's been enjoying the company of a new boyfriend during a recent trip to Saint-Tropez, but Amy Willerton was all alone as she prepared for yet another overseas trip on Friday.
The 21-year-old model looked casual in an oversize beige sweater and matching leather trousers upon her arrival at London's Heathrow Airport.
As always, Amy had a characteristically warm smile for onlookers as she made her way towards the sprawling airport ahead of another flight out of the country.
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Plenty to smile about: Amy Willerton was in characteristically high spirits as shed made her way to Heathrow Airport on Friday
The patriotic former I'm A Celeb contestant ferried a suitcase decorated with the Union Jack during her latest outing, while a smart leather handbag remained casually slung over her right shoulder.
Flip-flops adorned with glittering embellishments rounded off the look and exposed her red painted toenails prior to her departure.
Earlier this summer in preparation for the holidays ahead, Amy attended the No 1 Boot Camp in Ibiza, with renowned trainer Richard Parcell for an intense series of work-outs.
Let's go: The Bristol based model ferries her two suitcases towards check-in
Looking good: Amy caught the eye in a casual ensemble comprised of oversized cream sweater and matching leather trousers
Patriotic: The model carries a battered Union Jack suitcase
And the fruits of her labour have obviously paid off, with the blonde beauty looking fitter than ever.
Amy recently opened up about the health and fitness routine she developed after parting ways with her former boyfriend three years ago.
'If I want to slim down I still eat what I want but I'll have lots of protein and veg and I'll avoid carbs and sugar for a while,' she told Closer Online.
Shady: Tinted sunglasses completed a stylish summer look for the 21-year-old model
'I used to be a complete gym-phobe. That only changed when I came out of a long-term relationship last summer,' she added.
'I'd been with the guy for quite a few years and I needed something to channel my thoughts, so I started working out and fell in love with it.
'Now I do high intensity interval training to stay slim, squats and lunges and then weight training to tighten my muscles.'
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