Nick Kyrgios ex Chiara Passari poses in a tiny bikini on the Gold Coast

Nick Kyrgios went Instagram official with girlfriend Costeen Hatzi in December, just months after splitting from his on-again-off-again ex Chiara Passari.

But Chiara showed no sign of heartache on Thursday as she took to Instagram to reveal she was enjoying a sun-drenched getaway on the Gold Coast, Queensland.

The gorgeous brunette stripped down to a slinky orange bikini as she posed in her bathroom mirror, after joining a number of stylists and makeup artists for a tanning company’s photo shoot at a resort.

What heartache? Nick Kyrgios' ex Chiara Passari showed no sign of a broken heart on Thursday as she revealed she was enjoying a bikini-clad getaway on the Gold Coast

What heartache? Nick Kyrgios’ ex Chiara Passari showed no sign of a broken heart on Thursday as she revealed she was enjoying a bikini-clad getaway on the Gold Coast 

Chiara appeared in high spirits as she flashed her megawatt smile and also showed off her flat stomach and svelte physique.

While Chiara is moving on from her break-up with the help of her pals, tennis pro Nick, 26, has already found a new girlfriend: 21-year-old Costeen.

On Thursday, the budding influencer shared a photo to Instagram of a huge bouquet of flowers she’d received as a gift from her boyfriend.

Over: Nick Kyrgios (right) had been dating Chiara (left) on and off from July last year until a few months ago, and their explosive arguments ensured they were rarely out of the headlines

Over: Nick Kyrgios (right) had been dating Chiara (left) on and off from July last year until a few months ago, and their explosive arguments ensured they were rarely out of the headlines

New love: While Chiara is moving on from her break-up with the help of her pals, tennis pro Nick, 26, has already found a new girlfriend: 21-year-old Costeen Hatzi (right)

New love: While Chiara is moving on from her break-up with the help of her pals, tennis pro Nick, 26, has already found a new girlfriend: 21-year-old Costeen Hatzi (right)

The image showed at least 50 red roses wrapped in a bouquet, which she simply captioned with a love-heart emoji.

Confirming they were from him, Nick commented on the image with several emojis. 

Chiara dated Nick on and off from July last year until a few months ago, and their explosive arguments ensured they were rarely out of the headlines.

After he went ‘Instagram official’ with Costeen in December 30, his former girlfriend told Daily Mail Australia she didn’t expect their relationship to last.

How sweet! On Thursday, the budding influencer shared a photo to Instagram of a huge bouquet of flowers she'd received as a gift from her boyfriend

How sweet! On Thursday, the budding influencer shared a photo to Instagram of a huge bouquet of flowers she’d received as a gift from her boyfriend

Not-so-secret admirer: Confirming they were from him, Nick commented on the image with several emojis

Not-so-secret admirer: Confirming they were from him, Nick commented on the image with several emojis

She said Nick had moved on too quickly after their break-up, adding that he always has to be in a relationship because he is ‘afraid to be alone’.

Chiara went on to claim the former World No. 13 only stopped texting her ‘about feelings’ a few weeks ago.

Nick’s ex also suspects his new relationship will trace the same path theirs did: starting with over-the-top demonstrations of attention and affection – known as ‘love bombing’ – before descending into constant bickering.

She added: ‘This girl has no idea what she’s in for. The exact same things happened to me. He moves on [quickly] because he is too afraid to be alone.’ 

Sweet: It comes after Nick went Instagram official with Costeen at the end of last month, sharing a photo on his grid of the couple cuddled up together

Sweet: It comes after Nick went Instagram official with Costeen at the end of last month, sharing a photo on his grid of the couple cuddled up together

It comes after Nick went Instagram official with Costeen at the end of last month, sharing a photo on his grid of the couple cuddled up together. 

The sportsman placed his arm around the pretty brunette as she snuggled up to him.

Nick opted for an all-black outfit comprising a hoodie and shorts, which he teamed with orange and white Nike sneakers for a pop of colour.

Costeen showed off her svelte frame in a strapless white top with denim cut-off shorts, and accessorised with a Louis Vuitton handbag.

Beauty and brains: While it's unclear how they met, Costeen is a budding influencer who recently graduated from university with a bachelor's degree in psychological science

Beauty and brains: While it’s unclear how they met, Costeen is a budding influencer who recently graduated from university with a bachelor’s degree in psychological science

Nick also shared more photos on his Instagram Story of the pair looking loved-up while on their way to a luxurious hotel suite.

He wrote in the caption: ‘I’m blessed.’

‘This is to the New Year and a chance for all of us to get it right,’ he added, hinting at his tumultuous split from Chiara, which made headlines this year.

Nick had first been pictured with Costeen earlier this month at a basketball game at Qudos Bank Arena in Sydney.

While it’s unclear how they met, Costeen is a budding influencer who recently graduated from university with a bachelor’s degree in psychological science.

'Are you not embarazzed': Shortly after going 'Instagram official' with his new squeeze, Chiara seemingly took a swipe at her tennis bad boy ex on her Stories

‘Are you not embarazzed’: Shortly after going ‘Instagram official’ with his new squeeze, Chiara seemingly took a swipe at her tennis bad boy ex on her Stories

Shortly after going ‘Instagram official’ with his new squeeze, Chiara seemingly took a swipe at her tennis bad boy ex on her Stories.

She shared an image of a beachside sunset, and wrote: ‘I think we are all thinking it… are you not embarazzed.’

Nick’s split from Chiara came after a heated clash in hotel quarantine in Adelaide on October 7, which resulted in police being called to the scene.

Their dispute began when Chiara accused her then-boyfriend of cheating on her and shared a photo to Instagram purporting to show him in bed with a ‘naked girl’.

The social media drama resulted in a ‘verbal argument’ between the pair in their hotel suite, with police eventually forced to separate them into different rooms.

Chiara later made a series of wild allegations about Nick and posted screenshots of heated text messages they allegedly sent each other after their fight.

A South Australia Police spokesperson confirmed the incident to Daily Mail Australia at the time.

Having her say: Chiara recently warned Nick's new flame Costeen Hatzi their romance will likely end in tears

Having her say: Chiara recently warned Nick’s new flame Costeen Hatzi their romance will likely end in tears 

‘In the afternoon of Thursday 7 October 2021, police were alerted to a verbal argument between two occupants within a Medi-hotel,’ they said.

‘An investigation was conducted, no offences were disclosed and both parties will now spend the remainder of their quarantine in separate rooms.’

The exes started dating in July 2020, just three months after Nick split from Russian tennis player Anna Kalinskaya.

Chiara later spoke about the former couple’s relationship, suggesting the Canberra-born athlete was ‘all in’ when they were first together, only to then go cold on her.

‘He love-bombed me for the first three months,’ she told The Daily Telegraph.

Chiara also labelled Nick ‘manipulative’ and said he constantly looked for cracks in their relationship to further reinforce why they broke up.

Hot and cold: Chiara (pictured) later spoke about the exes' relationship, suggesting the Canberra-born athlete was 'all in' when they were first together, only to then go cold on her

Hot and cold: Chiara (pictured) later spoke about the exes’ relationship, suggesting the Canberra-born athlete was ‘all in’ when they were first together, only to then go cold on her 

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