Aww!

To celebrate Demi Moore's 53rd birthday on Wednesday, Nov. 11, two of her daughters, Rumer Willis, 27, and Tallulah Willis, 21, took to Instagram to share the most adorable throwback photos of themselves with their mom — and what they had to say about the actress will melt your heart!

"Mama I love you more than words can possibly say. Happy birthday to the most incredible woman I know. I could only be so lucky to become even half the woman you are. Thank you for always loving me for me and for making me laugh and reminding me everyday that it is not to late to change for the better," Rumer captioned a vintage, black and white photo of herself in Demi's arms.

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"Mama, today is your day!! you are gorgeous collision of undeniable strength and limitless compassion. What a special treat it is to be your baby everyday on this planet! Happy birthday my best friend, I love you," Tallulah captioned the snapshot of herself as a blond-haired, blue-eyed baby sitting on her mother's lap.

Demi is also a mom to a 24-year-old daughter, Scout Willis, with ex-husband Bruce Willis, whom she was married to from 1987 until 2000.

Click through the gallery below to see more stars’ #TBT pics!