From statesmen to Hollywood directors, here are all the stars celebrating a birthday today!
Barack Obama, Former U.S. President, 59
Happy birthday, President Obama! In the photo above, Obama is delivering a speech to students at the University of Illinois regarding the importance of voting.
Greta Gerwig, Actress and Filmmaker, 37
Happy birthday, Greta Gerwig! Gerwig is well-known for her films Lady Bird, Frances Ha, and her most recent film, Little Women.
Abigail Spencer, Actress, 39
Happy birthday, Abigail Spencer! This actress is known for her breakout role on All My Children and has gone on to star in the crime series Angela's Eyes as well as make appearances in Mad Men, Suits, and Hawthorne.
Daniel Dae Kim, Actor, 52
Happy birthday, Daniel Dae Kim! You might know Kim from his days on the show Hawaii Five-0, but you can now watch him on New Amsterdam and The Good Doctor.
Meghan Markle, Former Actress, 39
Happy birthday, Meghan Markle! From actress to Duchess of Sussex to mom, Markle has done it all. Currently, she has a son named Archie with her husband, Prince Harry and works on several philanthropic projects.
Billy Bob Thornton, Actor, 65
Billy Bob Thornton
Happy birthday, Billy Bob Thornton! Thornton is best known for his roles in Goliath, Friday Night Lights, and Bad Santa.
Richard Belzer, Actor, 76
Happy birthday, Richard Belzer! He portrays one of the beloved detectives on the long-running series, Law & Order: Special Victims Unit.