'Incredible': Shock twist causes 'uproar' in explosive sneak peek of epic Kitchen and Laundry reveals on The Block 2023

It's the moment we've been waiting for... the biggest and grandest Kitchen and Laundry reveals set to rock The Block!

But this year's reveals come with a shocking twist.

Stream the latest episodes of The Block for free on 9Now.

In an explosive new trailer for Sunday night's episode – which you can watch in the video above – the girls from House 5 unleash their biggest move yet.

"You've been hiding it for a long time," host Scott Cam

"Everyone was in uproar about this secret," Liberty confesses.

Catch all the new action in the video above.

With a shock secret, all bets are off.

"This was not anything, tonight, but a joke," Kristy says.

"We've all got secrets obviously, don't we?" Leah claims.

READ MORE: 'Hate it with a passion': Leah crumbles when she realises her kitchen doesn't cut it

But the best is still to come – brace yourselves for the season's most Block-umental reveals!

"This is incredible," judge Shaynna Blaze gushes.

READ MORE: The Block 2023 homes have officially hit the market: Here's everything you need to know

"This is phenomenal," Darren exclaims as we catch a glimpse of this week's grand designs.

While Neale adds, "A very bold move."

READ MORE: The coolest white sneakers to wear with everything

Bold moves, secret moves... all will be revealed on Sunday night's massive Kitchen and Laundry reveals at 7.00pm!

The Block airs Sunday 7.00pm and continues Monday to Wednesday at 7.30pm on Nine and 9Now. Catch up on all the 9Now. 

Stream every episode ever of The Block for free on 9Now.