Celebrity·Posted on Apr 1, 2017Billie Lourd Posted A Tribute For Debbie Reynolds' Birthday And I'm Not Crying, You AreHappy birthday, Debbie.by Sheridan WatsonBuzzFeed StaffLinkFacebookPinterestTwitterMail It's been a little over three months since the world said goodbye to Carrie Fisher and Debbie Reynolds. Billie Lourd, the 24-year-old daughter of Carrie, lost her mother and grandmother within a day of each other. View this photo on Instagram Since their deaths, Billie has been posting tributes to her mother and grandmother. View this photo on Instagram And on April 1, Billie celebrated the 85th birthday of her Abadaba, aka grandma, with a sweet photo on Instagram: View this photo on Instagram Happy birthday, dearest Debbie ❤️.