Princess Beatrice
Princess Beatrice wore a purple unicorn wig for Halloween this year. Pictured: Princess Beatrice smiles during a garden party held at Buckingham Palace, on May 30, 2013 in London, England. Getty Images/Jonathan Brady - WPA Pool

Princess Beatrice was photographed wearing a purple unicorn wig on Halloween.

The 30-year-old daughter of Prince Andrew and Sarah Ferguson joined a host of celebrities at the star-studded party at Annabel’s nightclub in Mayfair. Princess Beatrice paired her striking wig with a high-neck white dress and black belt that is adorned with a diamond heart buckle at the center.

Princess Beatrice’s bash was also attended by Jimmy Carr and his partner Karoline Copping, Chelsy Davy, Shanina Shaik, and more. Princess Beatrice’s sighting came just weeks after she was photographed at Princess Eugenie’s royal wedding. She served as her younger sister’s maid of honor.

According to People, Princess Beatrice is not the only member of the royal family who loves celebrating Halloween. In 2016, Prince Harry flew to Toronto to celebrate the day with his then-girlfriend Meghan Markle. While the royal couple’s relationship was still being kept a secret, Markle posted a cryptic photo on her Instagram account that showed her covering her face with a pumpkin.

In related news, Princess Beatrice made headlines weeks ago after she was criticized by royal fans for not helping Princess Eugenie on her wedding day. As Princess Eugenie’s maid of honor, Princess Beatrice was supposed to guide the former into St. George’s Chapel in Windsor Castle.

However, Princess Beatrice went inside the chapel even before her younger sister arrived. Prince Andrew was also photographed helping Princess Eugenie on her wedding day, which Princess Beatrice should’ve done.

But Terri-Ann Williams, a journalist for Daily Mail, said that it is possible Princess Beatrice was tasked to stay with Ferguson while the ceremony was going on because Princess Eugenie’s wedding was the first time that Fergie sat in the front row with the other members of the royal family.

Ferguson had a falling out with the royal family after she was photographed with a man while still married to Prince Andrew. But she and the Queen were able to patch things up years ago.