Princess Beatrice has been seen showing off her baby bump at a chic central London art fair this week.Just days after announcing she is expecting her second child with Edoardo Mapelli Mozzi, Beatrice was papped as she mingled with celebrities and sporting stars at Frieze, a high-profile art fair in the heart of the capital’s Regent’s Park.The event is billed as “the world’s leading platform for modern and contemporary art dedicated to artists, galleries, collectors and art lovers alike” – with attendees including tennis champion Emma Raducanu and Sherlock star Benedict Cumberbatch.And its London edition capped off a round-the-globe tour for the hip festival – having already graced New York City, Los Angeles and South Korean capital Seoul.Beatrice capped off the festival ‘fit with black pointed ballerina flats and a black leather bucket bagGETTYThe event is billed as “the world’s leading platform for modern and contemporary art”FRIEZEAt its London VIP preview, the pregnant princess, 36, sported a suave Autumnal outfit, pairing a burgundy suede trench coat with a chic black dress.Beatrice capped off the festival ‘fit with black pointed ballerina flats and a black leather bucket bag, putting her best foot forward for the cameras.Doing up her natural features for the Regent’s Park day out, Beatrice wore her ginger tresses in a sophisticated messy bun – and opted for natural, dewy makeup.It wasn’t the first time this year that the princess enjoyed some central London arts culture.LATEST ON PRINCESS BEATRICE:Frieze wasn’t the first time Beatrice stepped out at a trendy central London art hotspotPABack in July, the Duke of York’s daughter hob-nobbed with French street art extraordinaire Mr Brainwash at a Mayfair gallery.The then-35-year-old royal took in the artist’s – whose real name is Thierry Guetta – presentation by Clarendon Fine Art and Jack Barclay Bentley in a seasonal sartorial selection once again.The princess sported an elegant light floral dress for the event, featuring white, green and lilac patterned designs.Alongside her ensemble, Beatrice wore a pair of pointed beige pumps and styled her hair down in relaxed waves.Guetta and Beatrice posed with pensive portraits reminiscent of Hopper’s NighthawksPASarah Ferguson’s eldest daughter opted for a glamorous make-up look in July, pairing dark eyeshadow with a dusky pink lipstick.Guetta and Beatrice enjoyed a high-spirited conversation as they examined one of the artist’s works.His handiwork included a white car doused in colourful splatters, paintings of cars and pensive portraits reminiscent of Hopper’s Nighthawks. Another painting showed Beatrice’s uncle King Charles III behind the wheel of a silver Bentley.