THEY went on the show to find a spouse – but some of these Married at First Sight contestants came away with a whole new look instead.
A number of the UK and Australian contestants now look unrecognisable, having undergone dramatic weight loss, a striking new hair do and, in some cases, a few surgical tweaks.
This week current MAFS UK star Thomas Hartley – who branded his husband Adrian Sanderson "Captain Curtains" for his 90s parting – debuted a slick new hairstyle after lopping off his dark locks.
Here we take a look at the MAFS wives and husbands whose appearance is radically different to the day they walked down the aisle.
Bubbly Coco, 32, had a rough time with her husband Sam Carraro, 34, who didn't mince his words when he told her she was very "extra" and not his "usual type" after their wedding.
The Aussie stunner sparked controversy when she had a fling with another bride's husband, Cameron Dunne. Unsurprisingly, Coco and Sam split soon after.
Since the show, pilates studio owner Coco has sported a plumper pout, and has admitted she had a surgical lip lift last year.
She's also experimented with new hairstyles ranging from bright red to a cropped blonde wig.