Here’s a look at some notable birthdays being celebrated today:

David Crosby
Age: 72
Occupation: Singer, Songwriter and Musician
Known For: Hits such as ‘Mr. Tambourine Man’ while with The Byrds and ‘Woodstock’ and ‘Southern Cross’ while with Crosby, Stills & Nash, his 1995 liver transplant, and being the biological father of two of Melissa Etheridge’s children

Halle Berry
Age: 46
Occupation: Actress
Known For: Her Academy Award-winning work in ‘Monster’s Ball,’ being the only African-American woman to win a Best Actress Oscar, contentious custody battles with the father of her young daughter, and being unfairly beautiful

Steve Martin
Age: 68
Occupation: Actor, Musician, Writer and Comedian
Known For: An incredibly diverse career as a stand-up comedian, actor and author, his more recent successes as a Grammy-winning banjo player, and being widely regarded as one of the smartest and most talented men in Hollywood

Marcia Gay Harden
Age: 53
Occupation: Actress
Known For: Picking up an Oscar for her role in the 2000 movie ‘Pollack,’ notable parts in other films including ‘Mystic River,’ ‘Into the Wild’ and ‘Whip It,’ her Tony Award-winning Broadway work, and appearing on television shows such as ‘Royal Pains’

Mila Kunis
Age: 30
Occupation: Actress
Known For: Her work on the TV series ‘That 70s Show’ and in films such as ‘Black Swan,’ ‘Friends with Benefits’ and ‘Ted,’ providing the voice for Meg Griffin on ‘Family Guy,’ and a budding romance with her former co-star Ashton Kutcher