Amanda Holden displays her cleavage and legs in a very low-cut minidress and jokes she ‘had no idea it was this plunging for a Monday morning’

Amanda Holden left a little more on the show than she initially realized when she arrived at Heart FM for her radio show on Monday.

The Britain’s Got Talent judge, 53, put on a very daring show in a plunging white mini dress, which showed off her ample cleavage.

She teamed it with a pair of cream knee-high boots and took to her Instagram to show off the racy outfit to her followers.

Amanda kicked her feet in the air to show off her long legs and admitted that her outfit was ‘a bit revealing’.

As she walked and twirled around Global Studios, she confessed that she hadn’t quite known how daring her outfit would be.

Amanda Holden left a little more on the show than she initially realized on Monday when she arrived at Heart FM for her radio show

The Britain's Got Talent judge, 53, put on a very daring show in a plunging white mini dress, which showed off her ample cleavage

The Britain’s Got Talent judge, 53, put on a very daring show in a plunging white mini dress, which showed off her ample cleavage

She teamed it with a pair of cream knee-high boots and took to her Instagram to show off the racy outfit to her followers

She teamed it with a pair of cream knee-high boots and took to her Instagram to show off the racy outfit to her followers

Amanda stopped adjusting her top to ensure her modesty and said: ‘Honestly, I had no idea it was so dreary on a Monday morning during the day.’

On the way home from the show, the presenter paired the dress with a beige Amelia Hunt handbag.

Ignoring the slightly chilly temperature, the mother of two beamed behind a pair of oversized sunglasses.

Her daring appearance comes just hours after Amanda appeared in two more revealing ensembles at the Variety Club Showbusiness Awards at The Londoner Hotel on Sunday.

Amanda hosted the evening for the second year in a row, as The Children’s Charity continues its dedicated support of disabled and disadvantaged children in Britain.

And once again the star showed off her cleavage in a daring white dress with a bejeweled border and a fishtail skirt.

She then underwent a wardrobe change later during the awards ceremony and opted for another plunging dress.

Amanda donned a black and white halterneck dress that let her assets take center stage.

Amanda kicked her feet in the air to show off her long legs and admitted her outfit was 'a bit revealing'

Amanda kicked her feet in the air to show off her long legs and admitted her outfit was ‘a bit revealing’

As she walked and twirled around Global Studios, she admitted she wasn't quite sure how daring her outfit would be

As she walked and twirled around Global Studios, she admitted she wasn’t quite sure how daring her outfit would be

Amanda stopped short of adjusting her top to ensure her modesty and said: 'Honestly I had no idea it was so dreary on a Monday morning during the day'

Amanda stopped short of adjusting her top to ensure her modesty and said: ‘Honestly I had no idea it was so dreary on a Monday morning during the day’

On the way home from the show, the presenter paired the dress with a beige Amelia Hunt handbag

On the way home from the show, the presenter paired the dress with a beige Amelia Hunt handbag

Ignoring the slightly chilly temperature, the mother of two beamed behind a pair of oversized sunglasses

Ignoring the slightly chilly temperature, the mother of two beamed behind a pair of oversized sunglasses

Her second look featured a daring thigh-high leg slit at the front, side cutouts and a silver sequin embellishment.

Amanda took to the stage at the event to host the glamorous evening and raise money for the children’s charity.

She also hosted last year’s star-studded event held at the London Hilton in Park Lane.

Speaking ahead of the ceremony, she said: “I am truly honored to be hosting the Variety Club Showbusiness Awards again, especially as this year marks the 75th anniversary.

“It’s not just an event, it’s a celebration of compassion and generosity towards those who need it most.

“I can’t wait to be surrounded by incredible individuals for what promises to be an unforgettable evening of fun and philanthropy.”

I hope many people will come together, support Variety and make a difference in the lives of disabled and disadvantaged children.”

Her daring appearance comes just hours after Amanda appeared in two more revealing ensembles at the Variety Club Showbusiness Awards at The Londoner Hotel on Sunday.

Her daring appearance comes just hours after Amanda appeared in two more revealing ensembles at the Variety Club Showbusiness Awards at The Londoner Hotel on Sunday.

Amanda hosted the evening for the second year running and once again showed off her cleavage in a daring white dress with a bejeweled trim and a fishtail skirt

Hosting the evening for the second year in a row, Amanda once again showed off her cleavage in a daring white dress with a bejeweled trim and a fishtail skirt

She then underwent a wardrobe change later during the awards ceremony and opted for another plunging dress

She then underwent a wardrobe change later during the awards ceremony and opted for another plunging dress

Amanda later changed into another busty dress, with a halter neck design and cut-out side panels

Amanda donned a black and white halterneck dress that left her assets front and center and showed off a daring leg slit at the front, side cutouts and silver sequin trim.