November 13, 2014 - 13:07 GMT hellomagazine.com Princess Beatrice joined Amber Le Bon and Alice Naylor-Leyland at the preview of Toujouri's latest collection in London Princess Beatrice rubbed shoulders with Amber Le Bon and Alice Naylor-Leyland at the preview of Toujouri's latest collection. On Wednesday night the 26-year-old royal stepped out in a little black dress, tights and patent heels to see the Qatari brand's stylish offerings for Spring/Summer 2015. The high-society crowd were also enjoyed a sumptuous dinner hosted by Toujouri's director Lama El Moatassem, who created the company at the age of just 24. Princess Beatrice with Amber Le Bon (left) and Alice Naylor-Leyland While Beatrice opted for an all-black ensemble, Amber and Alice showed-off some of Toujouri's colourful evening dresses. Princess Beatrice supports Mrs Alice in Her Palace at Fortnum & Mason Alice, who is the founder of fashion blog Mrs Alice in Her Palace, turned heads in a sleek lilac dress with a matching embellished T-shirt over the top, while Amber, whose parents are Duran Duran musician Simon Le Bon and his model wife Yasmin, sported a vibrant cerise number. Beatrice and Alice with Toujouri's director Lama El Moatassem The preview, which was held at private members club The London Library, also played host to St Trinians actress Tamsin Egerton, style columnist Roxie Nafousi and model Sarah Ann Macklin. Guests at the St James's Square venue were treated to a music performance by singer Georgia Buchanan.