Married At First Sight star Lyndall Grace has proposed to her girlfriend Flynn Sutcliffe.

The former reality star, 30, shocked fans on Friday night when she shared the surprise announcement to Instagram.

Cuddling up to her new fiancée, Lyndall shared a series of photos which captured the milestone moment in a Melbourne pub’s beer garden.

Images showed the loved-up couple cuddling close after the question was popped, with Lyndall planting a romantic kiss on her bride-to-be’s cheek.

Another showed the couple beaming broadly as Lyndall wrapped her arms around Flynn’s waist.

A third photo showed a Polaroid picture of the pair, with Flynn holding up her hand to reveal her ring.

Married At First Sight star Lyndall Grace, 30, has proposed to her girlfriend Flynn Sutcliffe

The former reality star shocked fans on Friday night when she shared the surprise announcement to Instagram

Another very impressive diamond sparkler sat on the table next to the photo.

Captioning the auspicious post, Lyndall wrote, ‘We can’t be the only ones who didn’t see this coming,’ along with a date that revealed she popped the question last Friday.

The post was met with a mix of happiness and surprise from friends and followers.

‘Wait!? You are engaged!? We need more details! I hope so. You deserve it all,’ one commented.

Another chimed in with a similar: ‘Wait what! I’m confused as I thought you’re single.’

A third added: ‘Uh no thought all along she was barking up the wrong types of trees! So happy for them!’

The happy news comes after Lyndall revealed, in April last year, that she had split with boyfriend Jordan after five months together.

She took to TikTok to confirm the separation, five months after going public with their romance in November 2023.

Cuddling up to her new fiancée, Lyndall shared a series of photos which captured the milestone moment in a Melbourne pub’s beer garden

Images showed the loved-up couple cuddling close after the question was popped, with Lyndall planting a romantic kiss on her bride-to-be’s cheek

Lyndall posted a teary-eyed video of herself and thanked Taylor Swift for her then upcoming album, The Tortured Poets Department, saying it would help her through the difficult time

‘When your bf [boyfriend] breaks up with you but at least there‘s a new Taylor Swift album out in two weeks,’ she began. ‘[Taylor Swift] really comes through when you need her.’

The couple first confirmed their romance in November 2023 when Lyndall shared cosy snaps of them at the races together on her social media.

Lyndall rose to fame on the 2023 series of Married At First Sight, but failed to find love with her TV husband, Cameron Woods, on the show.

In a dramatic ending, Lyndall shocked Cam by brutally dumping him during their final vows.

Lyndall told the carpenter she wanted to build a life she’s proud of and it ‘does not include’ him in a savage speech.

After hearing her vows, the groom went to pull out his own but she stopped him and said: ‘I just feel like no matter what you say today, it’s going to disappoint me.’

Another photo showed a Polaroid picture of the pair, with Flynn holding up her hand to reveal her ring

The happy news comes after Lyndall revealed, in April last year, that she had split with boyfriend Jordan (left) after five months together