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

Sofía Vergara
Age: 39
Occupation: Actress
Known For: Starring on the TV series 'Modern Family,' being the first Latina spokesmodel for CoverGirl Cosmetics, and having a body both men and women would die for

Jessica Simpson
Age: 31
Occupation: Singer and Actress
Known For: Appearing with then-husband Nick Lachey in the MTV reality show 'Newlyweds,' a ditzy persona, seven top 40 hits, and a successful line of fragrances, shoes, and handbags

Jake LaMotta
Age: 90
Occupation: Retired Boxer
Known For: Being the former world middleweight champion boxer who was famously portrayed by Robert De Niro in the film 'Raging Bull'

Arlo Guthrie
Age: 64
Occupation: Singer
Known For: His revered status as one of America's greatest counter-culture folk singers with songs like 'Alice's Restaurant' and 'City of New Orleans'

Greg Kihn
Age: 62
Occupation: Singer, Songwriter, and Radio Personality
Known For: Fronting The Greg Kihn Band, which had '80s hits such as 'The Breakup Song (They Don't Write 'Em)' and 'Jeopardy'