Lady Gaga (ladygaga / 27.02.2019): For the Oscars, @tiffanyandco offered to go into their vault and let me wear their iconic, 141-year-old Tiffany diamond. The last person to wear this was Audrey Hepburn while promoting Breakfast at Tiffanys It was an honor to wear it and made my unforgettable night even more special." Supplied by Instagram.com/face to face