MAFS’s Martha Kalifatidis and Michael Brunelli stand out at a Studio 54 themed party

Dress code optional? Married At First Sight’s Martha Kalifatidis and Michael Brunelli stand out for all the WRONG reasons at a Studio 54 themed party in their casual attire

There was no missing Martha Kalifatidis and Michael Brunelli when they stepped out for Camilla Franks’ Studio 54 themed party in Sydney on Thursday.

While most people at the event dressed according to the theme, which was inspired by the Australian fashion designer’s latest collection, the Married At First Sight alums went rogue on the dress code.

Martha, 32, opted for a pair of light blue denim shorts, which she teamed with an oversize white sweatshirt.

Standing out from the crowd: There was no missing Martha Kalifatidis (left) and Michael Brunelli (right) when they stepped out for Camilla Franks’ Studio 54 themed party in Sydney on Thursday

She wore a small Fendi monogram handbag slung across her body, and rounded out her casual ensemble with a pair of clear perspex stilettos.

Her shoulder-length bleached blonde hair was parted in the middle and worn slicked down into a low bun at the nape of her neck.

Martha accessorised with a pair of oversize brown sunglasses and gold hoop earrings.

Something different: While most people at the event dressed according to the theme, which was inspired by the Australian fashion designer's latest collection, the Married At First Sight alums went rogue on the dress code

Something different: While most people at the event dressed according to the theme, which was inspired by the Australian fashion designer’s latest collection, the Married At First Sight alums went rogue on the dress code

Casual: Martha, 32, opted for a pair of light blue denim shorts, which she teamed with an oversize white sweatshirt

Casual: Martha, 32, opted for a pair of light blue denim shorts, which she teamed with an oversize white sweatshirt

Meanwhile, Michael, 30, stepped out in a pair of navy blue and white paisley patterned shorts.

He also wore a white T-shirt, and finished his ensemble with a pair of black and white Adidas sneakers, which he wore with black Nike socks, pulled up around his ankles.

After starting the celebration at Manta Restaurant & Bar in Sydney’s Woolloomooloo, the group then embarked on a harbour cruise.

Setting sail: Martha was spotted walking along the deck of the boat, with Michael trailing right behind her

Setting sail: Martha was spotted walking along the deck of the boat, with Michael trailing right behind her

Smooth sailing: After starting the celebration at Manta Restaurant & Bar in Sydney's Woolloomooloo, the group then embarked on a harbour cruise

Smooth sailing: After starting the celebration at Manta Restaurant & Bar in Sydney’s Woolloomooloo, the group then embarked on a harbour cruise

Clearly close: Wrapping an affectionate arm around Michael's shoulders, Camilla Franks happily chatted with the couple, who met on last year's season of MAFS

Clearly close: Wrapping an affectionate arm around Michael’s shoulders, Camilla Franks happily chatted with the couple, who met on last year’s season of MAFS

Martha was spotted walking along the deck of the boat, with Michael trailing right behind her.

But despite them renegading on the dress code, Camilla didn’t seem bothered, chatting excitedly with both Martha and Michael as they stood on the wharf.

The 44-year-old designer shared a laugh with Martha while dressed in a gold and black patterned jumpsuit from her own collection.

Laughing it off: The 44-year-old designer shared a laugh with Martha while dressed in a gold and black patterned jumpsuit from her own collection

Laughing it off: The 44-year-old designer shared a laugh with Martha while dressed in a gold and black patterned jumpsuit from her own collection

Leg up: At one stage, Camilla playfully wrapped a leg around Martha's thigh as they posed for photos together, leaving the reality star seemingly stunned

Feeling festive: Despite them renegading on the dress code, Camilla didn't seem bothered, chatting excitedly with both Martha and Michael as they stood on the wharf

Leg up: At one stage, Camilla playfully wrapped a leg around Martha’s thigh as they posed for photos together, leaving the reality star seemingly stunned

At one stage, she playfully wrapped a leg around Martha’s thigh as they posed for photos together, leaving the reality star seemingly stunned.

Wrapping an affectionate arm around Michael’s shoulders, Camilla happily chatted with the couple, who met on last year’s season of MAFS. 

They appeared to have had a great time, mingling with other attendees at the party. 

Party people: They appeared to have had a great time, mingling with other attendees at the party

Party people: They appeared to have had a great time, mingling with other attendees at the party