Brooklyn Beckham took a moment away from his lavish St Tropez honeymoon with Nicola Peltz on Monday to wish his parents a happy wedding anniversary.MORE: Inside Harper Beckham's insane birthday party - see her impressive cakeThe 23-year-old star, who tied the knot with heiress Nicola, 27, back in April, shared a heartwarming post on his Instagram Story to mark David and Victoria Beckham's milestone occasion. The photo pictured Brooklyn alongside his parents and siblings Romeo, 19, Cruz, 17 and Harper, ten.WATCH: Harper Beckham's cutest family moments you've forgotten about"Happy wedding anniversary @davidbeckham @victoriabeckham love u guys," wrote Brooklyn, adding a red heart emoji to his post.We couldn't help but notice Harper's head-turning dress in the family snap, as the little fashionista looked so chic in a strappy white smock dress adorned with multicoloured flowers.LOOK: Victoria Beckham steals the spotlight at Harper's birthday in seriously glamorous dress Brooklyn shared the heartwarming snap of his family to InstagramComplete with a drop waistline, sophisticated maxi length and high neckline, Harper's ultra-stylish frock wouldn't look out of place in Victoria's wardrobe.The young style icon teased her brunette hair into a sleek high bun, amping up her look with buttercup yellow trainers with white caps.MORE: Victoria Beckham's daughter Harper to recycle $100k wedding dress?SEE: Victoria Beckham divides fans in slinky gown in unseen wedding photoVictoria, meanwhile, rocked an effortlessly glamorous beach babe ensemble, teaming an oversized white linen shirt with cropped denim shorts and gold espadrilles.