Beyonce stunned in a plunging gown as she and her husband Jay-Z made a rare public appearance to celebrate 20 years of his champagne brand in Las Vegas this weekend.The singer, 45, and her rapper partner, 56, were partying the night away in Sin City and put on a typically glamorous display.She wore a green ruffled lace and feather dress which flaunted her famous hourglass curves and accessorised with a glittery pink bag.By her side Jay-Z looked as cool as ever in an all-black look and added a huge diamond chain. The pair linked arms as they headed through Omnia nightclub after an evening of celebrating his Ace of Spades, officially known as Armand de Brignac, brand.The champagne is a luxury prestige cuvee produced in France by the Cattier family and co-owned by Jay-Z. Beyonce stunned in a plunging gown as she and her husband Jay-Z made a rare public appearance to celebrate 20 years of his champagne brand in Las Vegas this weekend The singer, 45, and her rapper partner, 56, were partying the night away in Sin City and put on a typically glamorous display The pair’s outing comes after their lookalike daughter Blue Ivy made a surprise appearance on stage with her dad during his sold-out Los Angeles concert last Friday. He was joined by the teenager, 14, as he performed for fans at SoFi Stadium to celebrate the 30th anniversary of his debut album Reasonable Doubt and the 25th anniversary of The Blueprint. Jay-Z and Beyonce tied the knot in 2008 and are also parents to twins Sir and Rumi, nine. The teenager stepped under the bright stage lights to help her famous father perform his tracks The Story Of OJ and Dead Presidents while playing the keyboard. Blue Ivy wore a red, blue and white-colored jacket as well as a pair of trousers and brown boots. The Daily Mail reached out to a rep of Jay-Z for comment.Beyonce was also in attendance to cheer on her husband and daughter in a VIP suite inside the large stadium. In a video captured by a fan and shared to X, Beyonce was seen grooving in the suite as she reunited with fellow Destiny’s Child members Kelly Rowland and Michelle Williams. She looked stunning in the ruffled lace and feathered green dress which flaunted her famous hourglass curves and teamed the look with a glittery pink bag Jay-Z and Beyonce tied the knot in 2008. The couple are parents to Blue Ivy, 14, (seen) and twins Sir and Rumi, nineBeyonce was dressed for the special night in a pink-patterned top as well as a vibrant, green-tasseled skirt.Other music artists joined the Empire State Of Mind rapper during Friday’s show, such as John Legend and DJ Khaled. Jay-Z took to the stage again at SoFi Stadium on October 24. The rapper’s Jay-Z 30 shows first kicked off earlier this year with three nights at Yankee Stadium in July. He also made stops in other cities including London and Saint-Denis, France. Blue Ivy has started to follow in her parents’ performing footsteps and notably showcased her dance skills during Beyonce’s Renaissance and Cowboy Carter tours.She also performed alongside the former Destiny’s Child member during Netflix’s Christmas Day NFL Halftime Show in 2024.