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

Jon Hamm
Age: 41
Occupation: Actor
Known For: His Golden Globe-winning role as advertising executive Don Draper in the AMC drama series ‘Mad Men,’ a notable multi-episode stint on ’30 Rock,’ movie roles in ‘Kissing Jessica Stein’ and ‘The Day the Earth Stood Still,’ and being People’s 2008 Sexiest Man Alive

Carrie Underwood
Age: 29
Occupation: Singer and Songwriter
Known For: Rising to fame after winning the 4th season of ‘American Idol,’ chart-topping country hits like ‘Jesus, Take the Wheel,’ ‘Before He Cheats’ and ‘Cowboy Casanova,’ winning more awards than you can possible imagine, and her marriage to pro hockey player Mike Fisher

Chuck Norris
Age: 72
Occupation: Actor and Martial Artist
Known For: Appearing in a number of action films including ‘Way of the Dragon’ with Bruce Lee, starring in the TV series ‘Walker, Texas Ranger,’ being devoutly politically conservative, and his tough guy image, which spawned the “Chuck Norris facts” internet meme

Sharon Stone
Age: 54
Occupation: Actress
Known For: Achieving international recognition for her role in the erotic thriller ‘Basic Instinct,’ her Oscar-nominated performance in ‘Casino,’ and appearing in other movies including ‘Total Recall,’ ‘Intersection’ and ‘Sliver’

Robin Thicke
Age: 35
Occupation: Singer and Songwriter
Known For: R&B hits such as ‘Lost Without U,’ ‘Magic’ and ‘Sex Therapy,’ writing for other artists including Usher and Mary J. Blige, and being the son of ‘Growing Pains’ dad Alan Thicke