Billie Lourd Pays Tribute to "Classily Clad" Debbie Reynolds on Her Birthday

Saturday marked what would have been Debbie Reynolds's 85th birthday, and her 24-year-old granddaughter, Billie Lourd, paid tribute to her with a sweet post on Instagram. Along with a shot of Debbie and Billie's mom, Carrie Fisher, the Scream Queens actress wrote, "🍀💚🍀 Happy 85th to my constantly classily clad Abadaba 💚" A public memorial for Carrie and Debbie was held at Forest Lawn Cemetery in LA last week, and even though Billie didn't attend, she stopped to smell the flowers during her day date with boyfriend Taylor Lautner at the Antelope Valley California Poppy Reserve.