FashionThe Best Celebrity Haute Couture Style Moments From Lady Gaga to Rihanna, see how these stylish stars sport memorable Haute Couture looks. Lady Gaga wears Valentino Haute Couture at the 2018 Venice Film Festival.Tagscouturefashionstylecelebrityladygagarihannabeyoncesolangevalentinochanelgivenchyredcarpet