PICTURE EXCLUSIVE: Rihanna and Cara Delevingne stun in bikinis as they enjoy girls' trip to Brazil... before supermodel frolicks with male pal in the pool

She sent the crowd wild at the legendary Rock In Rio festival in Brazil on Saturday night.

So it was no wonder that Rihanna needed some rest and relaxation back in the luxury surroundings of her hotel after the huge concert.

The pop superstar ensured her holiday pals were as equally glamorous - supermodel Cara Delevingne.

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Me time: Rihanna needed some rest and relaxation back in the luxury surroundings of her hotel after performing at the Rock In Rio concert on Saturday

Me time: Rihanna needed some rest and relaxation back in the luxury surroundings of her hotel after performing at the Rock In Rio concert on Saturday

The British catwalk queen had jetted over to support the Umbrella hitmaker as she performed a hits-packed set in front a 100,000-strong crowd.

So after such an exciting night, the pals were more than happy to lay back and lap up the Rio sun as they lazed around the pool.

Rihanna rocked up to the hotel pool wearing an eye-catching green mesh cover-up as she chose her place on a lounger.

She then stripped off to reveal a racy black bikini with sheer detail.

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In good company: The pop superstar ensured her holiday pals were as equally glamorous - supermodel Cara Delevingne

In good company: The pop superstar ensured her holiday pals were as equally glamorous - supermodel Cara Delevingne

Keep it cool in Cara's knit bikini by Kiini

They haven’t hung out for quite some time, so when Cara Delevingne reunited with her chart-topping BFF, Rihanna, she pulled out all the stops style-wise.

Wearing a knit crotchet bikini by celeb fave swimwear brand Kiini, Cara almost stole all the limelight away from RiRi as she got us lusting over her beach outfit of choice. It’s almost too good to swim in!

Kiini is a New York based accessories brand and is taking the swimwear world by storm with the likes of Cassie and Abbey Clancy being famous customers, so Cara is well and truly ahead when it comes to supporting the most innovative designers. As per!

We love this bikini from the brand in particular as it looks high fashion enough for the runway, and the color-blocking hues just make us all giddy. We're sold!

So are you ready to hear the good news? You can snap up Cara's exact bikini with a click to the right from Net-A-Porter for $285, or get exploring our edit below to snap up some similar styles from the likes of Missoni to Jaded London, all budgets covered!

* PRICES MAY NOT BE AS ADVERTISED
Girls' trip: The pair - who have been close for years - looked like they were having a ball as they lapped up some sun at their hotel in Rio de Janeiro

Girls' trip: The pair - who have been close for years - looked like they were having a ball as they lapped up some sun at their hotel in Rio de Janeiro

Run this town: The pair made the most of their time together, partying, sunbathing and even getting a helicopter ride

Run this town: The pair made the most of their time together, partying, sunbathing and even getting a helicopter ride

That figures: The Bajan beauty showcased her stunning figure in a sheer black bikini top
That figures: The Bajan beauty showcased her stunning figure in a sheer black bikini top

That figures: The Bajan beauty showcased her stunning figure in a sheer black bikini top

Cheeky: Cara happily displayed her lithe figure in a yellow two-piece, accessorised with a floppy black hat

Cheeky: Cara happily displayed her lithe figure in a yellow two-piece, accessorised with a floppy black hat

Cool down: Cara happily frolicked with a male pal as they tackled the midday sun in the refreshing pool

Cool down: Cara happily frolicked with a male pal as they tackled the midday sun in the refreshing pool

Rub a dub dub! Cara - who is dating singer St Vincent - enjoyed a cosy splash in the pool with the mystery man

Rub a dub dub! Cara - who is dating singer St Vincent - enjoyed a cosy splash in the pool with the mystery man

Too many catwalks? Her friend checked out her feet for her while she looked on

Too many catwalks? Her friend checked out her feet for her while she looked on

Good times: The stunning supermodel certainly looked in high spirits as she mingled with friends new and old

Good times: The stunning supermodel certainly looked in high spirits as she mingled with friends new and old

Text talk: Cara showed off her phone to a pal poolside before happily checking a message
Text talk: Cara showed off her phone to a pal poolside before happily checking a message
Text talk: Cara showed off her phone to a pal poolside before happily checking a message

Text talk: Cara showed off her phone to a pal poolside before happily checking a message

Centre of attention: Rihanna lapped up the sun - and the male attention - as she enjoyed some rays

Centre of attention: Rihanna lapped up the sun - and the male attention - as she enjoyed some rays

Drink time: The star kicked back with a refreshing drink as the pool party continued

Drink time: The star kicked back with a refreshing drink as the pool party continued

Good to see you: Rihanna got especially close to one female pal who showed off some sideboob in a revealing top as they enjoyed an embrace 

Good to see you: Rihanna got especially close to one female pal who showed off some sideboob in a revealing top as they enjoyed an embrace 

Girl talk: Cara appeared animated as she enjoyed a catch up with the singer and another one of their holiday companions
Girl talk: Cara appeared animated as she enjoyed a catch up with the singer and another one of their holiday companions

Girl talk: Cara appeared animated as she enjoyed a catch up with the singer and another one of their holiday companions

Cara snubbed her usual tomboy vibe and went for a playful green and yellow bikini, which she wore with a floppy hat.

The pair - who have been friends for several years - looked in deep conversation at one point, before breaking into fits of laughter.

Cara then headed for a dip in the pool to cool off, while Rihanna stayed on her lounger and conversed with two men.

Busy lady: It wasn't all relaxing for the superstar - she soon headed off to a nearby restaurant to perform

Busy lady: It wasn't all relaxing for the superstar - she soon headed off to a nearby restaurant to perform

Until next time: The beauties enjoyed a hug goodbye following their fun-packed girls' trip

Until next time: The beauties enjoyed a hug goodbye following their fun-packed girls' trip

The pair had certainly enjoyed a weekend to remember as they left the gig on Saturday in serious style.

They jumped aboard a helicopter with soul crooner Sam Smith to depart the Cidade do Rock (the City of Rock) venue in the South America city's Barra da Tijuca area.

Obviously having a weekend to remember, Cara shared a number of Instagrams online, telling fans what an amazing time she had had in Brazil.

Sharing a snap of Rihanna on stage, she wrote: 'So much ❤️! 

'I cannot begin to explain how much fun I had last night, this girl continues to blow me away with her talent and dedication and I am so proud of her. I would happily watch that show everyday #RockinRio #canwedothatagainplease.'

Risque! Not afraid to show off her body, the Umbrella hitmaker showcased her curves in a green mesh dress over her bikini

Risque! Not afraid to show off her body, the Umbrella hitmaker showcased her curves in a green mesh dress over her bikini

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