MAFS’ Jack Millar and new girlfriend Courtney Stubbs look loved-up on the way to the vet

Married At First Sight groom Jack Millar’s relationship with new girlfriend, Love Island star Courtney Stubbs, is going from strength-to-strength.

The couple looked loved-up while walking through the backstreets of Surry Hills, Sydney, on their way to the vet on Friday.

Arm-in-arm, the pair were all smiles as Jack’s little dog scurried alongside them.

The brunette beauty showed off her flat tummy in a white floral corset top teamed with baggy jeans and sneakers.

She went makeup free and tied her brunette locks in a high ponytail, and accessorised with a white handbag and designer sunglasses.

Meanwhile, Jack was dressed in a cosy brown sweatshirt and matching shorts.

The brunette beauty showed off her flat tummy in a white floral corset top teamed with baggy jeans and sneakers

 The duo debuted their romance last month sharing identical posts to Instagram to unveil their romance.

 In one photo, Jack was seen protectively putting his arm around Courtney at the beach day. 

In another photo, the couple posed on the streets of the Gold Coast. 

Meanwhile, Jack was dressed in a cosy brown sweatshirt and matching shorts

‘Pics I sent my mum this week,’ the post was captioned. 

A number of the couple’s reality star friends excitedly posted under the photos.   

‘Cute!!!’ Samantha Moitzi wrote, before Taku Chimwaza added, ‘My gah’.

‘Cuties,’ Brent Vitiello chimed in. 

The duo debuted their romance last month sharing identical posts to Instagram to unveil their romance 

Jack was seen kissing the bombshell brunette on the beach

The pair made it clear they were an item holding hands 

Jack sparked rumours he was off the market when he went skiing with Courtney at Perisher the same month.  

The pair couldn’t wipe the smiles off their faces as they posed together in their ski gear.

Courtney found fame on Love Island Australia last year, dating emergency responder Noah Hurah during her time in the villa.    

Jack was also seen indulging in a red while out and about

Jack’s ex-‘wife’ Domenica Calarco suggested the pair were indeed dating.

During an Instagram Q&A, Domenica responded to a fan who asked: ‘How do you feel about Jack and Courtney? Be honest.’  

Domenica responded: ‘I’m so happy he is happy.’

Jack confirmed he and Domenica had called it quits when they arrived at the Married At First Sight reunion separately in April.

Jack confirmed he and Domenica had called it quits when they arrived at the Married At First Sight reunion separately in April