Prince WIlliam’s sweet gesture left Canadian pop star Shawn Mendes’ mother shaking.
The future king has been in Brazil since Monday for a major trip based on his environmental activism.
The Prince of Wales celebrated Shawn’s mother Karen’s birthday at his Earthshiw Awards on Wednesday which left her stunned.
According to Daily Mail’s Rebecca English, the pop star thanked the prince for his beautiful gesture.
The Senorita singer said his mother was “still shaking”after William surprised her with a birthday cake.
Rebecca English took to X and wrote “Prince William arrives @earthshotprize awards - where he meets @kylieminogue and @ShawnMendes.”
“Shawn thanked William for a birthday cake he arranged for his British-born mother, Karen, when they met earlier in the day.”, she added.
Karen was “overjoyed apparently - ‘still shaking’”.
Later, Kensington Palace also shared pictures from the night when William posed with the pop star and his mother and the performers at the event.
The caption read “A huge thank you to all the amazing performers at The 2025 Earthshot Prize”.
The 27-year-old was at the event along with Kylie Minogue, Seu Jorge, and others.