Cheer up, love! Married At First Sight's Gia Fleur looks FURIOUS as she touches down in Sydney ahead of season finale - before reunion with surprising co-star turns her frown upside down

Married At First Sight star Gia Fleur looked less than impressed when she touched down in Sydney Airport ahead of the show's finale. 

The controversial reality TV star had onlookers doing a double-take as she marched through the arrivals terminal with a face like thunder. 

Gia turned heads in a chic off-duty ensemble, pairing black Adidas-style track pants with a cropped black top and an oversized black-and-grey jacket.

She accessorised with a designer Louis Vuitton crossbody bag and mint green sneakers, wearing her long blonde hair loose and straight while keeping her makeup fresh and natural behind oversized shades.

The famous blonde was quick to turn her frown upside down when she spotted her on-screen 'bestie' Chris Robinson. 

Gia beamed as Chris opened his arms wide to greet her, the two sharing a warm hug beside her suitcase. 

The pair appeared completely at ease in each other's company, chatting animatedly as they walked side by side. 

Chris cut a casual figure in a fitted white T-shirt, light wash jeans and black sneakers, showing off his muscular arms and tattoo sleeve. 

The reunion comes just days after Chris appeared to distance himself from Gia during an awkward appearance on Stan's After the Dinner Party.

During the interview, Chris insisted he was focused on his life away from the chaos of the show.

'I have a child, I'm on the farm, and I just want to stay out of the BS,' he said.

But the moment quickly turned uncomfortable when host Jules Lund challenged him, suggesting his actions didn't match his words.

'I don't think you want to be associated with Gia,' Jules said, pointing out that Chris' social media activity painted a very different picture.

Fellow host Laura Byrne also weighed in, hinting that it may have been a case of 'optics' – appearing friendly with Gia behind the scenes while keeping her at arm's length publicly.

Chris later admitted there had been tension following a birthday party, revealing it was a turning point in how he approached the friendship.

'There was drama at the birthday party, and after that day, I didn't want to put myself in that situation again,' he said.

However, Chris has since clarified that despite the on–screen awkwardness, the pair never actually fell out.

'Gia and I are still friends,' he insisted.

And if these latest photos are anything to go by, that statement couldn't be more accurate.

The pair looked completely in sync as they reunited, laughing, chatting and embracing – with no sign of the tension that played out on screen.

Sitting down with Daily Mail this week, Chris spoke warmly about their bond, revealing Gia was one of his biggest supporters during the experiment.

'When things started going bad on the show, you know who was checking up on me every day? It was Gia,' he said.

'She was messaging me, making sure I was okay. She protected me in the experiment. She backed me. She was a safe space.'

He also hinted that viewers may have only seen one side of the fiery bride.

'I know a different side of Gia that I don't think a lot of people get to see – and that's a shame,' he added.