The Royal Family steps out to Festival of Remembrance at Royal Albert Hall in London

Duchess Meghan arrived at Royal Albert Hall looking relaxed and pleased to be there. She chose an entirely black outfit, as is customary for Remembrance Day, wearing a black brocade dress with a v-neckline. Those are black Aquazzura pumps on her feet. She came wearing the customary Remembrance Day poppy.
Photo: © Chris Jackson/- WPA Pool/Getty Images

Princess Anne added a black-and-white floral scarf to her outfit, and came wearing three poppies.
Photo: © Chris Jackson/- WPA Pool/Getty Images

Duchess Camilla arrived in a beautiful black velvet dress. She wore a special poppy brooch.
Photo: © Chris Jackson/- WPA Pool/Getty Images

Sophie, Countess of Wessex chose a black faux fur jacket and black skirt, which she accessorized with a black clutch.
Photo: © Chris Jackson/- WPA Pool/Getty Images

Harry and Meghan showed off their best smiles as they were greeted by organizers upon arrival.
Photo: © Chris Jackson/- WPA Pool/Getty Images

Kate looked her usual gorgeous self as she arrived with William, accessorizing her dark blue dress with a chic black headband. She wore three poppies.
Photo: © Chris Jackson/- WPA Pool/Getty Images

Her Majesty looked elegant as ever in her outfit, which she accessorized with a pearl necklace. She also wore five poppies.
Photo: © Chris Jackson/- WPA Pool/Getty Images

After everyone took their seats, The Queen and Charles looked on seriously at the events below on stage.
Photo: © Chris Jackson/- WPA Pool/Getty Images

Harry and Meghan stood at the back of the balcony at one point, just behind UK Prime Minister Boris Johnson and his partner, Carrie Symonds. The event is particularly emotional for Harry, who is a veteran of the Afghanistan War and founded the Invictus Games to help veterans and ex-servicemembers.
Photo: © Chris Jackson/- WPA Pool/Getty Images

Kate and William looked particularly touched by the serious event.
Photo: © Chris Jackson/- WPA Pool/Getty Images

Despite the solemnity of the event, the Cambridges (and the Earl of Wessex behind them) managed to get some smiles in.
Photo: © Chris Jackson/- WPA Pool/Getty Images

On Nov. 9, the Royal Family stepped out to London's Royal Albert Hall for the annual Festival of Remembrance. The evening event honours and commemorates the sacrifices made by the UK during World Wars I and II, the Korean War, Afghanistan War and Iraq War and other conflicts since 1914.
This year also marks the 75th anniversary of a number of crucial battles of 1944 - Monte Cassino, Kohima and Imphal, and D-Day – with a particular emphasis on the role of the Commonwealth and Allied Forces.
This is also the first time since we've seen Prince William and Duchess Kate with Prince Harry and Duchess Meghan since July.
Click through the gallery (or keep scrolling if you're on mobile) to see all the members of The Firm who attended the event and how they paid tribute to those who made the ultimate sacrifice.
Photo: © Chris Jackson/- WPA Pool/Getty Images