Alesha Dixon dressed to impress in a skimpy top and wide-legged trousers
She certainly dressed to impress for the appearance, with her donning a pair of high-waisted black and white wide-legged trousers, which she teamed with an off-the-shoulder plunging black crop top.
Alesha added a splash of colour with lashings of bright red lipstick and she tied her brunette locks up into a chic top knot.
Alesha was seemingly the only judge not to take their dog to work today, with Simon, Ant and Dec and Amanda - who covered up in the chilly weather by wearing a long cream coat - all posing for photographers with their pets.
Alesha showed off her toned midriff in a black crop top
Alesha looked as stunning as ever as she greeted fans in London
Amanda Holden covered up in the chilly weather by wearing a long cream coat
Amanda Holden flashes nipples in skintight jumpsuit at BGT auditions
Amanda Holden ‘FIRED’ from Britain’s Got Talent by Simon Cowell
The latest auditions come after the BGT crew hit Blackpool earlier this month, where Amanda was given the shock of her life when she was "replaced" by Simon on the panel.
The music mogul pretended to sack the beauty and put an unknown woman in her place.
“I have an announcement to make. How many years have you been with us Amanda?” Simon said as an elderly lady sat in for the 45-year-old star.
“Look, everything has to end eventually, we’ll do this season together but people have to be replaced,” he continued.
Amanda Holden vs Alesha Dixon
Thu, January 19, 2017
Britain's Got Talent judges Amanda Holden and Alesha Dixon battle it out in the style stakes.
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Amanda Holden wore a white jumpsuit while Alesha Dixon flashed her pins in stripey dress at the BGT auditions in Blackpool
Ant McPartlin took his dog to today's auditions
Declan Donnelly beamed as he posed with his pup
Simon Cowell donned some flared jeans and a white jumper for the latest auditions
BGT team have been busy filming the latest series
David then convinced the unknown woman to sit in Simon’s chair before attempting to give the 57-year-old a taste of his own medicine and fire him.
But it wasn’t long before Amanda was reinstated to her rightful place as the auditions got underway.
Britain’s Got Talent will return to screens this spring.