The siblings chatted during a carriage ride over the weekend, with mom Kate Middleton and sister Princess Charlotte riding in another.

It’s no secret that Prince William and Kate Middleton have built a close-knit family over the years. But their three children — Prince George, Princess Charlotte and Prince Louis — appear to share an even stronger bond than the cameras usually reveal.

GB News called Prince Louis's Trooping the Colour appearance a "subtle transition," with the royal essentially debuting a "new look" by perfectly twinning with Prince George. "Prince Louis marked a significant departure from previous years," the outlet reported, while also stating that the royal's "choice breaks with a longstanding custom."