Kate Middleton, Princess Charlotte, Prince Louis Visit British DWTS

Kate Middleton, Princess Charlotte and Prince Louis toured the set of the British version of 'Dancing with the Stars' on Saturday

Princess Victoria Talks Fun Visit with Kate Middleton, Prince William

Prince George, Princess Charlotte and Prince Louis Make Special Red Carpet Appearance - Parade

Prince Louis blows out Charlotte's candle at Kate Middleton's Christmas concert

Kate Middleton, Charlotte, Louis visit UK's 'Dancing With the Stars

Kate Middleton, Princess Charlotte, Prince Louis Visit British DWTS

Prince William, Princess Kate and kids coordinate in royal blue for Easter celebration - ABC News

Princess Charlotte and Prince Louis visit set of TV show loved by family members

Kate Middleton Reveals Her Kids' Reaction To Her Engagement Photos

Kate Middleton, Princess Charlotte, Prince Louis Visit British DWTS

Prince Louis Turns 5! See His Sweet New Birthday Pictures - Parade

Royal Family Fans 'See Prince Louis' in Kate Middleton's Childhood Pic - Parade