Princess Beatrice and bride-to-be Princess Eugenie dressed to impress at the Queen's birthday celebrations

By Hanna Fillingham

Stylish sisters Princess Beatrice and Princess Eugenie are well-known for their sartorial wins, and Saturday's (April 21) birthday celebrations for the Queen's 92nd were no exception. The duo arrived at Royal Albert Hall looking fresh and fashion-forward in chic dresses with stylish accessories.

Bride-to-be Eugenie, 28, looked ready for summer in Max Mara's pretty white and blue Leandro Draped Floral Crepe dress, which retailed at $1945 last season. The pretty design featured a floral print skirt and was cut just before the knee and draped white camisole, which the royal anchored with nude sandals and topped off with a matching clutch and gold earrings.

Princess Eugenie wore a Max Mara floral print dress to the Queen's birthday celebrations

Beatrice, 29, also looked the part wearing a purple wrap dress, which cinched in at the waist and featured long sleeves that the royal rolled up. A patent black clutch bag and Topshop snakeskin shoes finished off her outfit. Earlier in the week, Beatrice wowed yet again as she attended the Commonwealth state dinner at Buckingham Palace on Thursday evening, dressed in an embroidered dress by Needle & Thread. The design featured sheer sleeves and an abundance of embroidered pink roses, as well as a full-tiered skirt, and cost just $380 in the mid-season sale, having originally retailed at $760.

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Princess Beatrice looked stunning in a purple dress and Topshop heels<

Eugenie, meanwhile, recently debuted a freshly chopped bob while at Lord Mayor's Big Curry Lunch at London's Guildhall on April 11, just in time for the royal wedding on May 19. Her new hair had been given a bouncy blow-dry for the occasion, styled in a sleek side-parting that framed her face. As ever, Eugenie looked stylish dressed in a pleated midi dress printed with moons and stars, and featuring balloon sleeves and an open neckline. The outfit was completed with a pair of black pumps.

MORE: Princess Eugenie's $6,250 Easter dress won raves on the internet

Eugenie herself is set to get married on Oct. 12 to her long-term boyfriend Jack Brooksbank, and has had a busy time planning her nuptials – which are set to take place at St George's Chapel, the very same chapel cousin Prince Harry and Meghan Markle will get married in.

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