From her flamingo dress in Venice [1] to her stunning Parisian outfits [2] and insanely glamorous dresses in Toronto [3], Lady Gaga [4] has recently been pulling out all the fashion stops — and she's not done just yet. For the LA premiere of A Star Is Born [5], the 32-year-old star hit the red carpet in a silver gown by Givenchy Haute Couture that will completely mesmerize you. Featuring a gorgeous lace cape, the showstopping ensemble was accessorized with Bulgari jewels, as well as her stunning engagement ring [6]. Read on to get a closer look at Gaga's incredible gown — it's one you won't easily forget.