The show's eighth season, which kicks off tomorrow night, will see a fresh batch of contestants marry a complete stranger on reality TV, in the hopes of joining one of only three MAFS couples that are actually still together.
Channel Nine are also throwing a new expert into the mix this season, certified clinical sexologist Alessandra Rampolla. And there's already a rumoured twist that involves her.
Watch the latest trailer for the upcoming season of Married At First Sight below. Post continues below.
Ahead of the new season, we've rounded up everything we know about the MAFS 2021 cast and (more importantly) where to find them on Instagram.
Ps. we already have our favourites (and yes they're the ones with the dogs).
MAFS Booka Nile, 31, WA.
Heavy metal fans may recognise Booka, who sings and plays keyboard for Perth-based band, Make Them Suffer. She's also a vocalist and guitarist in indie-pop band Internet Friends and is part of the team behind mental health project, Sonic Minds.