Demi Moore is celebrating her middle child’s birthday!

On Saturday, July 20, The Substance actress took to her official Instagram account to pen a loving note to her daughter Scout LaRue Willis, whom she shares with Bruce Willis, on her 33rd birthday.

"My sweet angel @scoutlaruewillis," she began in the caption. "Happy Happy Birthday!"

"I am so privileged to be your mother and so grateful to be sharing this journey of life with you!" the proud mother, 61, gushed over her daughter.

"The best is yet to come and I am so excited to see the magic that unfolds for you!" she added before concluding the birthday tribute with, "I love you!"

The heartwarming note was the caption of the carousel the Ghost star posted on her social media account, which featured Scout in a white dress in the cover photo.

The following snapshots showcased Scout flashing a bright smile and standing on an outdoor cement gymnastics mat and posing in front of a white backdrop

Though Bruce, 69, and Moore divorced in 2000, the G.I. Jane star maintained a close bond with her ex, with whom she shares two other daughters, Rumer Glenn Willis and Tallulah Belle Willis.