David Arquette celebrates daughter Coco's 21st birthday with a sweet throwback photo, saying that he's "so honored to be your father." The actor shares his daughter with ex Courteney Cox.

Cindy Crawford celebrates her daughter Kaia Gerber's birthday with an adorable throwback and a message on being her mother.

Tim McGraw and Faith Hill celebrated their daughter Audrey's 21st birthday on Tuesday (Dec. 6) with separate posts sharing stories and memories about the youngest of their three girls.

The model celebrated her 21st birthday on Sunday, May 4, with a special tribute from her mom, Heidi Klum. "Happy Birthday Leni. I love you with all my heart ️," Heidi, 51, wrote in a touching ...

Seal and Heidi Klum's daughter turned 21 over the weekend, and it was complete with a heartfelt serenade from her famous father.

The internet is buzzing with love for birthday girl Alia Bhatt! Among the many heartfelt wishes, her mom, veteran actress Soni Razdan, penned a special poem to her dearest daughter.

Julianne Moore is celebrating daughter Liv Freundlich on her 21st birthday. The Academy Award-winning actress, 62, marked her youngest child's special day with a post on Instagram Saturday.

Exes Bill Gates and Melinda French Gates reunited at Italian eatery Carbone to celebrate their daughter Phoebe’s 21st birthday in New York City on Thursday. The Microsoft co-founder, 67, wore a ...

Gwyneth Paltrow shared never-before-seen shots of her and ex-husband Chris Martin's daughter, Apple, on Wednesday for her 21st birthday.

David Arquette's daughter is celebrating a milestone birthday! The actor, 53, shared a sweet throwback photo on Instagram of his daughter Coco, whom he shares with ex Courteney Cox, 60, on ...