These gorgeous gals are out to prove that you don't need a 28-inch-waist to make it big in showbiz!
Stavros caught up with the talented singers backstage to get the goss on their awesome performance, and why they find Simon scary!
The final audition show of the series didn't disappoint on Saturday night, kicking off in splendid style with five-piece tap-dancing troupe Beat Brothers.
The talented tappers looked rather fetching in their morning suits, and one of them looked even better out of it! Trust David to persuade one of the crew to take his shirt off. Not that we're complaining, mind.
We don't think Stephen likes this ride an awful lot, but just to make sure BGMT decided to make him try it again, and again... and, well, you get the picture!
Watch Stephen's death-defying ride - for the good of the show, of course - as he finds a novel way to decide which acts to interview on BGMT.
Stirling effort Stephen! And, erm, impressive set of lungs!
There's everything to play for in the final Even More More-A-Thon, with Ant and Dec neck and neck after winning three games each.
On tonight's show, Stephen ropes the boys into a game of Catchphrase, but will they know their fish fingers from their Royal "we"?
It's a toughie... especially with graphics like that!
"These are gonna be the CRAZIEST finals we've ever done," says Simon Cowell at the end of the Judges' deliberations on this week's show.
And looking at this talented - not to mention eclectic - bunch, it's hard to disagree!
After hundreds of auditions, and hours of wrangling, the Britain's Got Talent Judges have finally chosen just a handful of semi-finalists to go through to the live shows next week.