Kate Middleton Brought All 3 Kids on the Red Carpet and They Couldn't Be Cuter

It's not every day that royals make appearances on red carpets, but Prince William, Kate Middleton, and their entire family just traded the halls of Buckingham Palace for the Palladium Theatre. Prince George, Princess Charlotte, and Prince Louis joined their parents for a walk down the red carpet before watching a special performance of Pantoland. How cute are they?

For the rare occasion, the Duke and Duchess of Cambridge dressed their kids in adorable outfits, including a plaid dress with tights for Charlotte and trousers for the boys. Prince William, for his part, looked dapper in a festive red sweater underneath his suit. It's safe to say they might be the best-dressed family in Britain, no? Scroll down to see the cute photos. 

kate-middleton-kids-red-carpet-290779-1607729306728-image

(Image credit: Getty Images)

On Kate Middleton: Alessandra Rich dress

kate-middleton-kids-red-carpet-290779-1607727364613-image

(Image credit: Getty Images)

kate-middleton-kids-red-carpet-290779-1607727373899-image

(Image credit: Getty Images)

kate-middleton-kids-red-carpet-290779-1607727378448-image

(Image credit: Getty Images)

Revisit Their Cutest Family Moments of All Time

kate-middleton-kids-red-carpet-290779-1607729807443-image

(Image credit: Getty Images)

kate-middleton-kids-red-carpet-290779-1607729809977-image

(Image credit: Getty Images)

kate-middleton-kids-red-carpet-290779-1607729810860-image

(Image credit: Getty Images)

kate-middleton-kids-red-carpet-290779-1607729950997-image

(Image credit: Getty Images)

kate-middleton-kids-red-carpet-290779-1607729815788-image

(Image credit: Getty Images)

kate-middleton-kids-red-carpet-290779-1607729813428-image

(Image credit: Getty Images)

Next, Kate Middleton wore a $26 Gap sweater that's selling like hotcakes

Associate Director, Fashion News

Erin got her start as aBest Knockoff Luxury Clothing intern over 13 years ago—back when the site only published a single story per day. (Who What Wear has since increased that number twentyfold.) She graduated magna cum laude from USC, which is how she ended up moving to Los Angeles from her hometown of San Diego. In college, she also interned at Refinery29, where she was promoted to editorial assistant and then assistant editor. After nearly three years at R29, she came back to WWW in 2016, where she currently holds the title of Associate Director of Fashion News (as well as the unofficial title of resident royal expert—in case you haven't noticed her numerous Meghan Markle and Kate Middleton stories). She spends her days trying to incorporate her idols, Anna Wintour and Roger Federer, into as many stories as possible. Outside of work, she loves tennis, classic rock, traveling, and smothering her dog with affection.