She appeared in the 2009 Swimsuit Issue of Sports Illustrated, and four years later, Jessica Hart is still sporting the same terrific physique.

The Australian model is the new face – and body – for Calzedonia swimwear, featuring in their full summer fashion campaign in an array of bikinis and beachwear items.

Totally in place on the sand, Jessica, 27, looked every bit the surfer chick.

Still got it: Jessica Hart shows off her summer body in the new Calzedonia swimwear campaign

The collection features an sporty theme against a primary colour palette.

The various swimsuits vary from bandeau and high-waisted briefs, to halter-necks and side tie bottoms.

But no matter the shape or colour, all of the beach items look amazing on Jessica.

Beach fit: The Australian model is made for a summer photo campaign, coming from a country famous for its sandy shores and hot weather

Surfer girl: With her sunkissed blonde hair, tan and toned body, everyday is a beach day for Jessica

Elegant: Jessica wears a transparent coral dress with a belt as she walks by some rock pools

The beautiful Australian model – who is dating shipping heir Stavros Niarchos III – hasn’t kept her cover girl shape without effort.

Jessica is proud to share her fitness regime, and says that any model who says they don’t work out is telling a lie.

Speaking to the Sydney Telegraph, the 27-year-old said: ‘There’s no such thing as those girls who don’t work out. Even the girls who say they don’t exercise usually do. You have to.’

Bardot: The model is often compared to the gap-toothed screen icon Brigitte

Electric: A strapless blue bikini top and bottoms stand out against the white sand

Sunshine colours: A number of items in the collection are vibrant yellow including bikinis and shorts

Dancing moves: The model looks ready for a Full Moon party as she jives on the sand

‘It’s just part of my life. I run, cycle, do pilates, work out in the gym … everything really. I try and mix it up to keep it interesting but it’s just part of my job.

‘We have to look good and you never know in this industry when it all might just go away.’

Clearly the effort has paid off for the model who is obviously fronting this swimwear campaign, and getting dressed by top designers for events, including the Met Ball last week.

Perfect for yoga: Jessica holds her toned body up by her bracelet laden arm in a green, black and white bikini

Read more: Daily Mail