The Prince and Princess of Wales took to social media to share a sweet snap of their youngest son on his special day.

Prince Louis flashes toothless smile in sweet photograph to mark young royal's seventh birthday - The smiling prince is seen ...

Louis, who was born April 23, 2018, turned 7 on Wednesday. The young prince, whose full name is Louis Arthur Charles, is the younger brother of William and Kate's two older children, Prince George, 11 ...

The Prince and Princess of Wales have shared a brand new image of Prince Louis in ... the family did attend an Easter Sunday ...

Prince William and Kate Middleton broke from tradition with their youngest son Prince Louis’ official birthday photo ...

Louis is pictured sitting on a tree trunk, smiling and showing a gap for his two front teeth, in the image released on William and Kate’s social media accounts. It was accompanied by the message: ...

The Prince and Princess of Wales, Prince William and Kate Middleton, have shared a never-before-seen photo of their youngest ...

Kate Middleton and Prince William kept their tradition of sharing a birthday photo of their youngest son, just like they do ...

The Prince and Princess of Wales' youngest child, Prince Louis, is turning seven today — and this is how the royal couple are ...

The Prince and Princess of Wales have released a new photo of their youngest child Prince Louis to mark his seventh birthday ...

Prince Louis shows he's getting his grown up front teeth in a new birthday portrait posted by Prince William and Princess ...

The couple have released a new photo of Louis each year to mark his birthday, which falls on St George’s Day. Last year, they ...