Buff-bodied Darren takes on girlfriend Charlotte. And Matt and Rachel are childhood sweethearts who've both stopped putting in the effort and could do with a reboot.

Glamour model Sabina takes on fiance Callan for the title. And red beard Joe faces off against wife Ida's detailed beauty plan.

It's a battle of chic vs chinos as comfortable Dr Mike takes on his elegant Parisian wife Isa. Scottish wrestlers Mitch and Nicole bring their fight out of the ring.

Fitness fanatics Vicky and Josh go head to head, as slimmed-down couple Daryl and Laura also battle it out

It's Glam vs Grunge as model Paige takes on her rocker boyfriend Danny. And horror-loving Chelsea takes on her 'tomboy' girlfriend Sylvia.

Super-hot gym bunnies Deni and Toby both think they're the best. Uber-confident fashionistas Nelly and Shane feel the same. Someone's going to be disappointed.