The presenter was speaking at the Arsenal Foundation Charity Ball at the club's Emirates Stadium.
The 37-year-old bared her shoulders in the glamorous frock while speaking onstage.
Holly seemed teary-eyed as she handed over the microphone to the popular football manager.
She kept her trademark blonde hair in a tidy bob, with a slight wave.
The charity bash was hoping to raise funds that will go towards helping young people across the globe through sport and education.
In the latest episode of Celebrity Juice, Holly teamed up with Spice Girl Emma Bunton and fellow panellist Fearne Cotton to form a parody girlband. Now fans want it to happen for real.
The ladies performed Atomic Kitten's Whole Again in one of the show's tasks, with host Keith Lemon naming their band 'Cat Flaps.'
As the girls took to the stage, Fearne asked: "Which one's Kerry Katona?"
Holly then replied: "Me, I definitely can't sing."
She then swiftly added: "Not that Kerry can't!"
After Holly got well and truly into the performance, fans called for the girls to create their own pop group on Twitter.
One put: "And THAT is why we love @hollywills – she really got involved in that! YES GIRL!!! #CelebJuice."
Got a story? email [email protected] or call us direct on 02077824220.
We pay for videos too. Click here to upload yours.
Source: Read Full Article