They've both endured dramatic breakups in front of millions.

But Married At First Sight grooms Danny Hewitt and Steven Danyluk looked more than ready to leave the chaos behind as they partied aboard Sydney's SeaDeck on Saturday.

Fresh off their headline-making splits from brides Bec Zacharia and Rachel Gilmore, the newly single stars were spotted letting loose in the sunshine - and insiders say it's a far cry from the emotional fallout that unfolded on screen.

Danny cut a dapper figure in a fitted charcoal suit, styled with a pale pink striped tie, pocket square and gold watch, as he soaked up the party atmosphere.

At one point, the 34-year-old was seen being fed a drink straight from a can by a glamorous blonde dressed in a plunging white mini dress and knee-high boots.

The woman laughed as she tipped the drink into his mouth while steadying his chin - with Danny happily leaning back into the moment as revellers cheered around them.

Nearby, Steven appeared equally relaxed, flashing a grin behind sunglasses as he held a drink and watched the cheeky interaction unfold.

The group were surrounded by cocktails and colourful spritzes on the packed floating venue, with guests dressed in chic all-white outfits as they danced and mingled against the backdrop of Sydney Harbour.

Danny later turned his attention to another brunette beauty in a coordinated white two-piece, leaning in close as they chatted and laughed over drinks.

Meanwhile, Steven posed for photos with fans along the waterfront, smiling as he wrapped an arm around a small group that included a young woman in a baby blue mini skirt and cropped jacket.

The carefree scenes mark a stark contrast to the drama that defined both men's time on the experiment.

Danny's relationship with Bec unravelled in explosive fashion, with the bride later revealing she was left blindsided at Final Vows despite believing they had a future together.

'My heart was actually broken,' she said after the show, admitting she had been left devastated by his sudden decision to walk away.

Their romance had been rocky from the start, with tensions erupting as early as the honeymoon when Bec accused Danny of checking out other women and questioned their lack of chemistry.

Off-camera, things only worsened, with unseen footage that aired during the Stan reunion special showing Danny making shocking remarks about his bride, including claiming he could 'walk into Coles' and find someone better.

The backlash was swift - and Danny later issued a grovelling apology, admitting his comments were 'horrendous' and telling fans: 'I'm so ashamed of myself.'

Steven's journey with Rachel was no less complicated.

Despite flashes of potential, their relationship struggled to gain traction, with awkward moments and intimacy issues leaving viewers questioning their compatibility.

At one point, Steven was slammed by fans after rejecting Rachel's attempts to connect, with the pair failing to build a strong emotional bond throughout the experiment.

While they initially left the experiment together, their romance quietly fizzled out shortly after filming wrapped, with the long-distance reality and lingering tensions proving too much to overcome.

Now, both men appear to be embracing life post-MAFS.