Ant McPartlin and Declan Donnelly were joined by their glamorous wives Anne-Marie Corbett and Ali Astall at an addiction awareness event in London on Tuesday.
The Geordie duo, both 46, attended the engagement at the BAFTA headquarters in Piccadilly with supportive partners Anne-Marie, 43, and Ali, also 43.
The event, hosted by drug and alcohol dependence charity the Forward Trust, will be compared by Ant and Dec and will see the Duchess deliver a keynote address launching the 'Taking Action on Addiction' campaign.
Support: Ant McPartlin and Declan Donnelly were joined by their glamorous wives Anne-Marie Corbett and Ali Astall at an addiction awareness event in London on Tuesday (Dec and Ali pictured)
Ant, who has received treatment for drink and drug addiction, arrived in a dapper navy suit which he teamed with a light shirt.
Meanwhile his new wife Anne-Marie wowed in a form-fitting green midi dress teamed with black heels.
Ali looked smart in a black dress and overcoat as she held onto the arm of a suave-looking Dec as they made their way inside.
Glam: Anne-Marie (right) wowed in a form-fitting green midi dress teamed with black heels as she arrived with Ant (left)
Looking good: Anne-Marie was radiant in her emerald number which featured a black lace trim on the sleeves
The Duchess of Cambridge, who became patron of the Forward Trust in June, will spend time hearing about how the charity's work has helped people battling addiction and their families.
She will deliver a speech launching the new Taking Action on Addiction campaign, which will work to improve awareness and understanding of addiction, its causes and scale in society to enable more people to ask for and receive help.
The launch coincides with Addiction Awareness Week, running from 18 to 24 October, which aims to provide a platform to highlight the challenges of addiction, to engage with people and families affected, and to raise public awareness.
Couple: Ali looked smart in a black dress and overcoat as she held onto the arm of a suave-looking Dec as they made their way inside
Out and about: The Geordie duo, both 46, attended the engagement at the BAFTA headquarters in Piccadilly
Over the last ten years, the Duchess's experience working with addiction charities has helped lay the groundwork for her understanding of the
