Billie Lourd's Sister Ava Turns 18!

Billie Lourd recently celebrated a significant milestone for her younger sister, Ava Bozzi, as she turned 18. The actress took to social media on Thanksgiving Day to share a touching tribute, filled with a carousel of cherished memories. Lourd expressed her immense joy and pride in her sister, affectionately describing her as the "funniest, kindest, hottest, most grounded soul of a human."

The heartfelt post underscored the deep sisterly bond between Billie and Ava, with Billie reflecting on how Ava surpassed even her wildest dreams of having a sister. The accompanying photos showcased their journey together, from Billie as a teenager holding a baby Ava to intimate family moments. Ava is the daughter of Bruce Bozzi, who is married to Billie's father, Bryan Lourd, making him Billie's stepfather.

Bruce Bozzi also posted a loving birthday message to Ava, emphasizing the joy she has brought to his life and celebrating her intelligence and kindness. The family's strong connections were further highlighted by a past message from Bruce to Billie following the deaths of Carrie Fisher and Debbie Reynolds, where he reaffirmed his commitment as a stepfather and praised the strength inherited from her mother and grandmother.