Alessandra Ambrosio poses topless as she wears nothing but 'boyfriend' jeans for a racy photoshoot on Malibu beach

PUBLISHED: 07:03, 20 March 2015 | UPDATED: 11:09, 20 March 2015

She's one of the world's most famous lingerie models.

And Alessandra Ambrosio proved just why she's so popular with a racy photoshoot in Malibu on Thursday.

The 33-year-old went completely topless on the public beach as she wore nothing but boyfriend jeans for the fashion session.

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Revealing herself: Alessandra Ambrosio proved just why she's so popular with a racy photoshoot in Malibu on Thursday

Keeping a firm hand over her breasts, the Victoria's Secret Angel protected her modesty while wearing a simple elegant gold chain.

With her dark brunette locks swept back over her shoulders, the gorgeous Brazilian looked more than comfortable being half naked in public.

Following her stint in front of the cameras Alessandra was joined by her family - her partner Jamie Mazur and their two children Anja and Noah.

Saucy: Keeping a firm hand over her breasts, the Victoria's Secret Angel protected her modesty while wearing a simple elegant gold chain while standing in her tattered jeans

Flowing mane: The 33-year-old's dark brunette locks swept back over her shoulders, the gorgeous Brazilian looked more than comfortable being half naked in public

Only last month she was back on the beach flaunting her fantastic figure in the first-ever Victoria's Secret Swim Special on CBS.

She was joined by fellow Angels Lily Aldridge, Behati Prinsloo, and Candice Swanepoel for a beach volleyball photo shoot, clad in pastel colours.

Speaking in an interview with Ocean Drive magazine, she said of her peers: 'We get inspired by each other. They're my coworkers, they're gorgeous, and everyone there has their own spotlight.

Alessandra Ambrosio & Elsa Hosk promote Victoria's Secret

Not a care in the world: The supermodel posed effortlessly while standing near the shore

The brunette beauty also made the leap into fashion designing when she unveiled her line, Ale By Alessandra, last April.

On her website she described the garments as being 'inspired by my Brazil-bohemia-meets-Malibu-chic lifestyle'.

Ambrosio also keeps busy with her family. She has been engaged to businessman Jamie since 2008 and the couple have two children together: six-year-old Anja, and Noah, two.

Doting mother: Following her stint in front of the cameras Alessandra was joined by her family - her partner Jamie Mazur and their two children Anja and Noah