Famous Birthdays Today – December 18: Celebrity Billie Eilish & More

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December 18, 2024 6:00AM EST

HOLLYWOOD, CALIFORNIA - MARCH 10: Billie Eilish attends the 96th Annual Academy Awards on March 10, 2024 in Hollywood, California. (Photo by Rodin Eckenroth/Getty Images)

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The list of celebrities who celebrate their birthdays on December 18 is extensive. Discover all the stars who share this special day here.

December is not just about Christmas—it’s also a month filled with celebrity birthdays. Many stars, including singers and actors, share one thing in common: they were all born on December 18. Notable names like Billie Eilish, Brad Pitt, and Christina Aguilera are among those who fall under the Sagittarius zodiac sign, making them fire signs.

Scroll through this gallery to discover and celebrate the celebrities who share this special day!

1 of 19

Billie Eilish

Billie Eilish — Billie Eilish, born on December 18, 2001, turned 23 in 2024.

2 of 19

Brad Pitt

Brad Pitt — Brad Pitt, born on December 18, 1963, turned 61 in 2024.

3 of 19

Steven Spielberg

Steven Spielberg — Steven Spielberg, born on December 18, 1946, turned 78 in 2024.

4 of 19

Katie Holmes

Katie Holmes — Katie Holmes, born on December 18, 1978, turned 46 in 2024.

5 of 19

Christina Aguilera

Christina Aguilera — Christina Aguilera, born on December 18, 1980, turned 44 in 2024.

6 of 19

Keith Richards

Keith Richards — Keith Richards, born on December 18, 1943, turned 81 in 2024.

7 of 19

Ray Liotta

Ray Liotta — The late Ray Liotta, born on December 18, 1954, would have turned 70 in 2024.

8 of 19

Ashley Benson

Ashley Benson — Ashley Benson, born on December 18, 1989, turned 35 in 2024.

9 of 19

DMX

DMX — The late DMX, born on December 18, 1970, would have turned 54 in 2024.

10 of 19

Casper Van Dien

Casper Van Dien — Casper Van Dien, born on December 18, 1968, turned 56 in 2024.

11 of 19

Ron White

Ron White — Ron White, born on December 18, 1956, turned 68 in 2024.

12 of 19

Rachel Griffiths

Rachel Griffiths — Rachel Griffiths, born on December 18, 1968, turned 56 in 2024.

13 of 19

Shane MacGowan

Shane MacGowan — The late Shane MacGowan, born on December 18, 1957, would have turned 67 in 2024.

14 of 19

Josh Dallas

Josh Dallas — Josh Dallas, born on December 18, 1978, turned 46 in 2024.

15 of 19

Kaki King

Kaki King — Kaki King, born on December 18, 1979, turned 45 in 2024.

16 of 19

Steven Yeun

Steven Yeun — Steven Yeun, born on December 18, 1983, turned 41 in 2024.

17 of 19

Gillian Armstrong

Gillian Armstrong — Gillian Armstrong, born on December 18, 1950, turned 74 in 2024.

18 of 19

Christina Moore

Christina Moore — Christina Moore, born on December 18, 1973, turned 51 in 2024.

19 of 19

Alex Gaskarth

Alex Gaskarth — Alex Gaskarth, born on December 18, 1987, turned 37 in 2024.

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