Janet Jackson looks effortlessly chic in a grey bouclé jacket as she joins stylish Maisie Williams at star-studded Thom Browne bash

Janet Jackson looked effortlessly chic as she enjoyed a night out on Monday at the star-studded Thom Browne bash. Style: Janet Jackson looked effortlessly chic as she enjoyed a night out on Monday at the star-studded Thom Browne bash Fashionista: Also at the event was Game of Thrones actress Maisie Williams, 26, who cut an edgy figure in a brown skirt and beige jacket Chic: The singer, 57, showed off her sophisticated sense of style in a long grey bouclé jacket with gold button detailing The Thom Browne 20th Anniversary celebration with Phaidon was held at the Victoria and Albert Museum in London. Ensemble: She completed the look with a dark grey knitted jumper, white shirt and black tie as she posed for the cameras Event: The Thom Browne 20th Anniversary celebration with Phaidon was held at the Victoria and Albert Museum in London Stylish: She wore chunky black heeled boots to boost her height and her curly tresses were styled to perfection Outfit: She added to the quirky look with ankle socks, black heels and a white furry over-the-shoulder bag Pals: Callum Turner and Maisie posed for a snap together, with Callum looking dapper in a dark suit Looking good: Also at the party were the likes of author Raven Smith, actress Naomi Ackie and Industry star Harry Lawtey Smart: Actor Will Poulter attends Thom Browne's 20th Anniversary celebration Beauty: Actress Naomi Ackie wore a long black and white skirt and accessorised with a handbag from the designer Handsome: Actor Harry wore a navy suit as he posed for the cameras Pretty: Katherine Waterston attends Thom Browne's 20th Anniversary celebration Dinner: Maisie Williams and Matthew Foley sat together at the bash Friends: Andrew Bolton and Janet chatted away Maisie has established herself as one of the country's wealthiest female stars after revealing her fortune has hit £4 million. Celebration: Nick Knight and Trino Verkade were also at the event Suited and booted: Raven Smith, Designer Stephen Jones and Erin O'Connor are seen together All-black: Michele Lamy and Thom Browne attend Thom Browne's 20th Anniversary celebration Tailoring: Designer Stephen Jones wore a dapper grey suit The look: Thom wore grey shorts and long black socks for his eye-catching look Smart look: Sam Salter attends Thom Browne's 20th Anniversary celebration Outfits: Raven Smith and Erin O'Connor attend Thom Browne's 20th Anniversary celebration Party time: Singer Bree Runway flashed her abs in a cropped white shirt Turning heads: Actor Nabhaan Rizwan attends Thom Browne's 20th Anniversary celebration Red look: Tish Weinstock turned heads in a long gown Standing out: Erin O'Connor wore a grey suit an tie for the bash Drinks: Callum Turner and Katherine Waterston chatted away Trio: Tish Weinstock, Raven Smith and Camille Charriere The man: Thom led the stylish arrivals Beige tones: Camille looked as chic as ever Handsome: Greek model Andrew Georgiades was also in attendance Smart look: Aaron Pierre, Naomi Ackie and Callum Turner attend Thom Browne's 20th Anniversary celebration Smart jacket: Aaron Pierre attends Thom Browne's 20th Anniversary celebration