Amanda Holden dazzles the audience on BGT by dancing in a provocative red gown with a thigh-high split.

Amanda Holden stunned on the Britain’s Got Talent stage while dancing in a provocative red gown to show hosts Ant McPartlin and Declan Donelly’s 1994 classic Let’s Get Ready to Rhumble.

Amanda Holden electrifies the Britain’s Got Talent audience with a provocative red outfit with a thigh-high split to Ant McPartlin and Declan Donnelly’s tune Let’s Get Ready to Rhumble

Eye-catching: Amanda Holden, 52, looked sensational as she took to the Britain's Got Talent stage to dance in a racy red dress

The Heart Breakfast host, 52, who sits on the show’s judging panel alongside Simon Cowell, Alesha Dixon, and Bruno Tonioli, was seen standing in the theatre wings at the auditions, with Ant and Dec excitedly telling Amanda and her fellow judges they had sorted some new music for them to walk on stage to.

Nostalgia: Hosts Ant McPartlin and Declan Donnelly told the judges they had some new walk on music for them - in the form of their 1994 hit Let's Get Ready to Rhumble

Ant informed them: ‘You know you said you’re sick of your walk-on music? We’ve sorted it!’

Alesha asked them: ‘Based on our personal tastes?’, to which the Geordie due both exclaimed: ‘Yes! Yes!’

While Amanda predicted she’d walk out in front of the audience to a song from a West End show and Simon predicted he’d walk out to Aqua’s 1997 hit Barbie Girl, both were wrong as former Strictly Come Dancing judge Bruno was welcomed out to Ant and Dec’s tune.

Busting some moves: Former Strictly Come Dancing judge Bruno Tonioli was welcomed out to Ant and Dec's tune first

Alesha followed, sporting a pink trouser suit, while Amanda and Simon stood in the wings.

‘Did someone once say there are 20 people in the world listening to that at any one time?’, Amanda asked Simon, who looked to nod in agreement.

Amanda was the next to take the stage, sporting a crimson dress with a thigh-high split and cut out detail on the site, showcasing her long slender legs.

Falling of deaf ears: Simon was less than impressed, walking out with his fingers in his ears to block out the sound

She grasped her ankle and lifted her leg in the air as she danced in heels to the music.

Finally, Simon emerged on stage, appearing unimpressed as he headed to his seat, scarcely paying attention to the music.