Demi Moore, 60, shows off her ageless beauty as she poses with her first grandchild

Demi Moore looked incredible as she showed off her youthful appearance while posing with her newborn granddaughter.

The 60-year-old actress happily took on her grandmother duties as she lovingly cradled the tot while relaxing by the pool.

Her daughter, Rumer Willis, welcomed a baby girl last month with her partner Derek Richard Thomas. The couple named her Louetta Isley Thomas Willis.

Demi took to Instagram to share the adorable black-and-white snap, as she posed in a tiny leopard print bikini and flaunted her stunning figure while holding her granddaughter.

The Hollywood star flashed a smile for the camera as she lovingly held Louetta in her arms.

Demi also shared a picture posing alongside Rumer and a throwback snap of when she was pregnant with her daughter.

Demi Moore cradled her newborn granddaughter (Demi Moore/Instagram)

Rumer Willis gave birth to her daughter last month (Variety via Getty Images)

Captioning the post, Demi wrote: "Circle of life. Happy Mother’s Day!"

Emma Hemming Willis, who is married to Demi's ex-husband Bruce Willis, commented: "Oh that’s beautiful."

Actress Elizabeth Perkins said: "Incredible. Happy Mothers Day to your amazing family." Jaimie Alexander added: "I love this. Happy Mother’s Day love you!"

Rumer also took to social media to share a special tribute to her mother.

The 34-year-old shared a series of pictures as she was helped by Demi during the birth of her daughter.

Rumer said she feels 'privileged' to be able to celebrate Mother's Day with Demi (Rumer Willis/Instagram)

She said she is filled with 'joy and gratitude' (Owen Kolasinski/BFA.com)

"To be able to celebrate this day with you is beyond words, the privilege to walk in this path of motherhood with you by my side to support and guide me is something I have only dreamed of," she wrote.

"Thank you for holding the most beautiful space for me as I made the transition from maiden to mother. Thank you for helping me walk through and rise to the occasion to have the birth I dreamed of.

"What a gift to finally truly understand the depth of love that you have for me and my sisters because of my own endless well of love I have for my daughter. I love you mom.

"I am filled with so much joy and gratitude. I have never been so happy in my whole life. I have dreamed of this day since before i was born."

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