Penny Lancaster has shared a rare photo of her son Aiden as he celebrated his 14th birthday yesterday.
The 53-year-old model took to Instagram on Sunday to post the image of her youngest child, who was showing support for Celtic F.C., his father Rod Stewart's favourite football team.
The birthday snapshot offered a glimpse of the teenager, who is the youngest of Lancaster and Stewart's two sons together - with 19-year-old Alastair being their eldest.
Alastair has started carving out his career in fashion, having been offered a place at the Jimmy Choo London Fashion Academy.
The couple's blended family includes Rod's six other children - Sarah, Kimberly, Sean, Ruby, Renee and Liam.
Lancaster previously shared how she approached becoming a stepmother, saying: "I knew that I had to be honest with them, too, so that they would accept me.
Penny shared her sons big day whilst keeping his privacy
“I couldn't pretend to please every single one of them, so I was just myself."
Aiden, who was born in 2011, is often referred to as the couple's "miracle" baby, having been conceived through IVF after Lancaster and Stewart consulted fertility experts in both the US and UK.
The family maintains close connections despite being spread across two continents.
"We like to take every opportunity to bring the family, children, and grandchildren together," Lancaster has previously said.
The star rarely shares her youngest son on social media
She revealed that with family members living in both America and England, they ensure the "whole clan comes together" at least two to three times annually, though it "requires a lot of planning."
The snapshot of Aiden comes soon after Alastair was seen with Stewart during a TV appearance at Celtic Park ahead of the Scottish giants' Champions League clash against Bayern Munich.
Stewart joined Peter Schmeichel on the CBS Sports broadcast before the match to discuss how he thought the game was going to play out.
Turning to the Manchester United legend, Stewart admitted to having “had a couple” of drinks to get the evening going,
He added of the team: “If we get lucky and don't make any c**k ups in the first couple of minutes, we're in with a good chance.”
The legendary rocker immediately acknowledged his on-air slip, chuckling: "Did I say c*** ups?"
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Rod Stewart was recently joined by his son Alastair at the Celtics game
CBS
His interview took another unexpected turn when he mistook Schmeichel for England legend Gordon Banks.
After being asked once again about Celtic's chances, Stewart proudly declared: "I'm proud to be interviewed by Gordon Banks!"
A self-aware Stewart then once again realised his mistake and noted: "You had better get me off the air. I'm embarrassing myself!"
