Girl's on fire! Alicia Keys' bikini-clad body is captured in a stunning Instagram snap taken by her husband Swizz Beatz

PUBLISHED: 07:24, 13 September 2013 | UPDATED: 15:30, 13 September 2013

She recently gushed about her 'hot and fiery' relationship.

And it seems Alicia Keys' husband would have to agree.

Heating things up on their romantic getaway, Swizz Beats shared a snapshot of the 32-year-old singer flaunting her sculpted bikini body as she posed on the tropical sands of Rio de Janeiro, Brazil.

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Lucky man! Swizz Beatz posted this photo of his wife Alicia Keys on vacation in Rio de Janeiro, Brazil

Previously on the trip, Keys was a walking 'work of art,' sporting a pair of paisley printed trousers, gladiator-style sandals and a white statement t-shirt.

The RnB singer, whose two-year-old son Egypt was not spotted with her during the Thursday outing, went on an affectionate, hand-in-hand stroll with 34-year-old husband, where she also stopped to take photographs with her Brazilian fans.

Fashionable stroll: Keys stepped out with husband Swizz Beatz, wearing two-tone paisley print trousers and a Work of Art themed t-shirt

Fashionable stroll: Alicia Keys stepped out with husband Swizz Beatz, wearing two-tone paisley print trousers and a Work of Art themed t-shirt

Fans of Alicia Keys had bright smiles as the singer posed for a photo with their smartphone.

Pose for the camera: Fans of Alicia had bright smiles as the singer posed for a photo with their smartphone

The songstress is set to hit the stage on Sunday to perform at the Rock In Rio Festival, alongside Beyonce and Justin Timberlake.

While Keys is known as something of fashion muse, in recent days she has been taking a more relaxed approached to her couture during her stay in the South American city.

But since becoming a mother, Keys' most important role these days is that of doting parent to her son Egypt, who she had described as her biggest inspiration.

Speaking to Origin magazine last year, she explained: 'Many things inspire me. First and foremost, my family, my husband and our son, Egypt.

Say hello: Alicia waved at fans, as she and husband Swizz Beatz took in the sights of Rio on Thursday

Say hello: The 32-year-old singer waved at fans, as she and husband Swizz Beatz took in the sights of Rio on Thursday

'I find that the love we share fills me up and makes me see and appreciate life in a different way.'

Elsewhere during the interview, Keys expressed her love for performing, telling the magazine: 'When I'm on stage, my interaction with the audience is something that really makes me come alive. It's a feeling like no other.'

On Wednesday, Mrs. Swizz Beatz was pictured wearing yoga pants and a scoop neck tank while playing around the hotel pool with her gal pal.