29/01/2015 18:12 GMT | Updated 20/05/2015 10:12 BST

Amanda Holden And Alesha Dixon Are Dazzlingly Different At BGT Manchester Auditions

Alesha Dixon and Amanda Holden obviously got the top-to-toe glamourising treatment before they stepped out at the Britain's Got Talent Manchester auditions on Thursday. But, hold on, what exactly is Alesha wearing?

Getty Images
MANCHESTER, ENGLAND - JANUARY 29: Alesha Dixon attends the Manchester auditions for Britain's Got Talent at The Lowry on January 29, 2015 in Manchester, England. (Photo by Richard Stonehouse/Getty Images)

Well, Valentino, actually - as she explained on her Instagram page. The pretty star decided to try something a little different, and opted for an LBD with a real twist, in the form of a bright red, high-neck frilled collar. Unusual? Yes. Still stunning? Definitely.

MORE! Alesha Dixon and Amanda Holden lead best-dressed ladies at NTA Awards 2015

Alesha's perfect pins were further enhanced by her amazing red-accented Louboutin heels.

She shared an image showing off the look from three different angles online, writing, "#BGT Glam, Valentino!"

Shoe and nail glam Manchester auditions #bgt

A photo posted by Alesha Dixon (@aleshaofficial) on

Amanda, meanwhile, also looked a little different in a stunning coat worn like a dress, with an amazing side split that added an extra hint of look-at-me. She finished off with a funky chunky gold waist belt and a good dose of fake tan.

Mandatory Credit: Photo by Picturematt/REX (4393645ad) Amanda Holden 'Britain's Got Talent' TV show auditions, The Lowry Theatre, Manchester, Britain - 29 Jan 2015

She also let us in on who created her look, sharing images on Twitter.

Whose outfit do you like the most?

ALESHA FAN? Here's a gallery full of Ms Dixon pics just for you: