Tallulah Wills, Rumer Willis and Demi Moore attend Tracy Paul & Company Celebrates Fashion's Best-Kept Secret TORRID With Actress Rumer Willis on October 23, 2014 in West Hollywood, California.
Credit: John Sciulli/Getty Images

Tallulah, Scout, and Rumer Willis are running neck and neck for daughter of the year.

Tallulah and Rumer, ages 21 and 27 respectively, took to Instagram to wish their mother, Demi Moore a happy birthday with throwback photos and endearing captions.

In Tallulah's photo, she sits on her mother's lap—a blonde-haired, blue-eyed baby—as raven-haired Moore, who turned 53 Wednesday, smiles into the camera.

"Mama, today is your day!! You are gorgeous collision of undeniable strength and limitless compassion," Tallulah wrote. "That a special treat it is to be your baby everyday on this planet! Happy birthday my bestfriend I love you."

Not to be outdone, Rumer later posted a black and white throwback photo of herself and the Wild Oats star.

"Mama I love you more than words can possibly say. Happy birthday to the most incredible woman I know," Rumer captioned the photo of Moore holding her as a toddler. "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."

Sticking with the present was 24-year-old Scout Willis who also shared an image of her mother on Instagram.

"For daily inspiring me to be a better woman," she captioned a recent photo of the two. "For loving me unconditionally, for being the most hilarious little gremlinito and simultaneously the most elegant woman I know, thank you. Happy birthday to my muse and my mama."

Along with showing their love and appreciate for their mother, Tallulah, Scout and Rumer's Instagram shares are photo evidence that Moore does not age!

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