Celebrity Billie Lourd Speaks Out for the First Time Since Mom Carrie Fisher and Grandmother Debbie Reynolds's Deaths By Brandi Fowler Brandi Fowler Instagram Website In addition to her extensive fashion, lifestyle, and beauty coverage for InStyle, Brandi has worked as a writer and editor for E! Online, a fashion and lifestyle writer for Hello! US, an editor/on-camera host for AOL, contributing writer and red carpet correspondent for Variety and Cosmopolitan, and has also served as the Hollywood correspondent for Australia's 9News' TheFIX. Her editorial features can also be found on Vitruvi, MTV News, Madame Noire, Hello Beautiful and more covering fashion, beauty, lifestyle, travel, and entertainment news. Her articles have been syndicated by the likes of Health, Marie Claire, Essence, Shape, Yahoo!, People, and more. InStyle's editorial guidelines Updated on January 2, 2017 @ 06:15PM Pin Share Tweet Email Photo: Kevin Mazur/WireImage In the midst of mourning the loss of her mother, Carrie Fisher, and grandmother, Debbie Reynolds, Billie Lourd has shared her thoughts for the first time following both of their tragic deaths. "Receiving all of your prayers and kind words over the past week has given me strength during a time I thought strength could not exist," Lourd wrote on Instagram Monday. "There are no words to express how much I will miss my Abadaba and my one and only Momby. Your love and support means the world to me." VIDEO: Carrie Fisher and Debbie Reynold's Intimate Bond Takes Spotlight in HBO Documentary Bright Lights The 24-year-old Scream Queens star captioned a throwback photo that showed her sticking out her tongue as a child, as she places her head on Reynolds's shoulder. Fisher stands behind her, leaning down and flashing a smile at the camera. The Star Wars star passed away Dec. 27 at the age of 60 after suffering cardiac arrest during an 11-hour flight from London to Los Angeles. Reynolds, 84, died one day later from a stroke. 14 Heartwarming Photos of Carrie Fisher and Debbie Reynolds Following Reynolds's death, her son, Todd Fisher told Varietyhis mother "wanted to be with Carrie", adding that her passing was too heartbreaking for the iconic actress. We're keeping Billie in our thoughts during this difficult time.