Denise Van Outen looked ultra-glam as she posed alongside her new boyfriend Jimmy Barba on Wednesday evening.SEE: Denise Van Outen puts on a leggy display in chic number for romantic date night alongside boyfriend Jimmy BarbaGracing the green carpet at the UK premiere of Amsterdam, the presenter slipped into an eye-catching metallic lime green dress which did well to accentuate her gym-honed legs.WATCH: Denise van Outen leaves fans in tears with unexpected videoHer sparkly number featured billowy sleeves, a ruched waistline and a statement drape detail.The 48-year-old teamed her dazzling dress with a tortoiseshell clutch, a pair of bronze strappy heels, Chanel drop earrings and a nude manicure.WOW: Denise Van Outen turns heads in risqué red dress as she parties with Eva LongoriaREAD: Denise Van Outen shares very surprising Strictly Come Dancing revelationDenise completed her glitzy carpet look with a sleek hairdo and a touch of glamorous makeup in the form of golden eyeshadow and a bold red lip. Beaming from ear to ear, the DJ appeared in high spirits as she posed for photographs alongside her beau Jimmy Barba.