Leggy lady! Amanda Holden goes for an unusually high hemline on BGT while she and Alesha fool around with saucepans on their heads
23:34 GMT, 10 May 2012
All week they've been ensuring they dress to impress as millions of eyes are on them during the Britain's Got Talent semi-finals.
And last night was no different as both Amanda Holden and Alesha Dixon put on their finest dresses.
But it was Amanda who stood out the most thanks to her unusually high hemline.
Dressed to impress: Amanda Holden showed off an unusually high hemline on Britain's Got Talent tonight, as Alesha Dixon dressed in a demure gold and black frock
The blonde actress, 41, stepped on to the BGT stage in a minuscule shimmering silver dress which showed off her legs to the max.
And she emphasised her pins even more in a pair of sky-high strappy black heels.
It was a flattering cut for Amanda, who covered up her top half to compensate for the rest of her flesh on show.
But it marked a different look for her as she usually opts for longer frocks, although she gave a glimpse of her legs the previous night in a mullet dress.
Clowning around: The girls soon accessorised their outfits with saucepans on their heads to join in with Dalek impersonator Martyn Crofts
Alesha also went all out for the last semi-final of the week.
The former Mis-Teeq singer went for a demure gold and black patterned dress which hugged her curves.
She stepped out in a pair of matching gold heels, while her hair was blow dried straight.
Nice hats! Amanda and Alesha got into the spirit of things with their new bizarre head accessories
…But Simon Cowell was less than impressed when Amanda tried to get him to join in
Oh dear! Especially when David Walliams started banging his head with the other saucepan
But while they looked pretty as a picture when they walked on to the BGT set, it wasn't long before the girls added some bizarre accessories to their get-ups.
They both got over excited when Dalek impersonator Martyn Crofts turned up to carry out his second audition.
He wore an upside down saucepan on his head like in his first audition, and the girls were obviously in a jovial mood as they put on their own pans at the end of his act.
Legs on show: Amanda made an impact as she showed off her toned legs in a mini dress and strappy heels
Larking around: Amanda and Alesha were happy to play the clowns as David and Simon looked on
Alesha joked that she wanted Martyn's more glitzy pan, while both the singer and Amanda gave their critiques of his performance while keeping the pans on their heads.
Amanda encouraged all of the Doctor Who fans to vote for the bizarre act, but an unimpressed Simon slated his performance.
Inspiration: They copied Dalek impersonator Martyn Crofts, who used the head accessory as part of his act
But he soon got his comeuppance when Amanda placed her saucepan on his head.
And although he grimaced, matters were made worse for him when David Walliams got out of his judge's seat and started banging the other saucepan on Simon's head, much to the girls' entertainment.
The music mogul then begrudgingly thanked his fellow panelists before quickly taking his new head piece off his scalp.