The presenters looked incredible as they slipped into off-the-shoulder skintight reindeer costumes complete with white fur tails.
The duo were all smiles as they added matching reindeer ears and face paint with little whisker dots and black noses to their outfits.
Britain’s Got Talent judge Amanda, 52, and former Pussycat Doll Ashley, 42, got into the festive spirit as they danced around the snow covered studio wiggling their bottoms while wearing black towering heels.
While recording their Christmas video, Amanda and Ashley kissed under the mistletoe.
The radio stars then turned on a ‘snow cannon’ spraying them with white paper and told fans: ‘We’ve switched on Christmas!’
Meanwhile their co-host Jamie Theakston missed the sexy memo and dressed up as Father Christmas.
The trio kicked off the festive season to their 11.3 million listeners by playing the first Christmas song of the year – Mariah Carey‘s All I Want For Christmas Is You.
They captioned the video on Instagram: ‘What happens at the Heart Breakfast Christmas shoot…. goes on insta obv’.
It comes after MailOnline exclusively revealed that Ashley is in a new relationship with artist George Rollinson.
The Pussycat Doll enjoyed a romantic holiday in Dubai with boyfriend George, 25, last week, soaking up the sunsets at beachfront hotel Caesars Palace and dining at the likes of luxury Italian restaurant Scalini.
Posting an Instagram story from her break, the Heart Radio presenter shared a glimpse of her new man, who had his hand rested on her thigh in the back of a taxi.
The artist collaborated with boxer Francis Ngannou for his fight against Tyson Fury last Saturday, decorating the Cameroonian’s boots with his own designs and has created elaborate pieces for the likes of celebrity clients Drake and Anthony Joshua.
A source told MailOnline: ‘Ashley and George are smitten with each other.
‘They have chosen to keep their relationship private for now but gradually have started sharing snippets from their life together on social media.
‘George is extremely successful in his own right, creating artwork for massive names and establishing himself in his craft from a young age.
‘Ashley isn’t at all bothered about their age difference… they have similar interests, and he has inspired her creatively, she hasn’t felt this way in a long time.’
Following the couple’s Dubai getaway, Ashley uploaded a series of photos captioning the post: ‘Dubai my lover. Dubai my friend.’
Ashley’s last public relationship was with Strictly professional Giovanni, 33, who is nine years her junior.
The couple were together for over a year before splitting in 2020.