They are the MAFS couple who chose to stay together.


And it appears Sharon Marsh and Nick Furphy are enjoying their hot prom dresses 2017 together outside of the show on Sunday.


The couple spent the day at the Australian Formula 1 Grand Prix, at Melbourne's Albert Park alongside recently confirmed couple, her twin, Michelle and Jono Pitman.


Also at the race was Sharon's twin Michelle and her recently confirmed beau Jono Pitman for the second season the marriage experiment show.


The couple's event posed together for a photo with the race track as the back drop in the distance. 


Nick debuted his new crew cut look in what appeared to be his weekend look, a chambray button down shirt and khaki pants, matched with a pair of aviator sunnies to keep the sun out of his eyes.


Sharon also flaunted her weekend style in a coral and pink, floral patterned jumpsuit, accessorised with a white clutch and cat-eye sunglasses. 


Meanwhile Michelle and Jono appeared to dress as though they were on their way to an evening dinner date.


Michelle oozed dinner elegance in a slinky navy wrap dress that complimented her radiant blonde tresses and accessorised with a monochrome envelope clutch.


Jono looked every bit the dapper date in his blue suit, but kept it slightly casual with the top button undone.


He revealed that he and Michelle were getting along really well. 


'Michelle and I got in contact with each other a little while ago as we both had similar situations on the show,' he said.


Nick shared a snap from their catch up and captioned his post: 'F1 with the mafs crew #mafsfamily #shazandmishtwins #goodcompany #formula1 #sensisatausgp #f1.'


One fan commented on the post: 'Noooo nick !!! You got a haircut !!!'


Another wrote: 'Good to see Mish with the other hot mini short prom dresses 2017 . But Jesse was really the top and humble bloke #teamjessealltheway' 


While someone else said: 'I wish them all the very best....maybe they have found their happily ever after.'


But it was only the night before, Nick and Sharon were spotted packing on the PDA during on the red carpet at the at the Grand Prix penthouse party, on Saturday night.


The scientifically-matched pair did little to dampen rumours they are expecting their first child with Nick appearing to glance at Sharon's stomach knowingly during photographs.


The flashy couple were dressed to the nines for the race car event, with Nick wearing an all black suit ensemble.


His lady love Sharon wore a stomach hugging blue pencil skirt, pairing it with a sheer lace crop top.


The 32-year-old twin wore her blonde locks out in waves, accessorising with lace up nude heels. 


The couple couldn't keep their hands off each other while posing for photographs, hugging each other close. 


The reality TV stars made sure to lean in for a passionate kiss in front of the cameras. 


The loved up appearance comes as speculation grows the couple is expecting a child together. 


This week published photos of Sharon shopping for baby wares in Perth. 


Captured looking at baby bibs in what appears to be a cheap long prom dresses 2017 , the blonde beauty is seen beaming at her redhead friend. 


While neither have confirmed the news officially, Sharon cryptically magazine that she was looking forward to settling down with Nick.


'I'm definitely at that stage in my life [where] I would like to start a family and have a legal marriage soon,' she said.