It's the show where complete strangers meet for the first time at the alter, giving marriage a shot through an eight week social experiment.
Married At First Sight has certainly managed to grip British viewers since kicking off its UK series in 2015 and revamping the format in 2021, but what really happens behind-the-scenes?
Chanita Stephenson, who took part in last year's series of the show, has revealed what filming was like during a chat with OK this week - as she recalled 'long, draining days'.
Each week, the participants gather together for a (usually dramatic) dinner party, with a video montage of the couples getting ready in their apartments featured before the dinner.
Read more on ok.co.uk