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

Robert De Niro

Age: 69

Occupation: Actor, Director and Producer

Known For: A celebrated career including Oscars for his roles in ‘The Godfather Part II’ and ‘Raging Bull,’ iconic performances in films like ‘Taxi Driver,’ ‘Cape Fear,’ ‘The Deer Hunter’ and ‘Awakenings,’ and many collaborations with director Martin Scorsese

Sean Penn

Age: 52

Occupation: Actor, Director, Screenwriter and Activist

Known For: Two Academy Awards for his roles in ‘Mystic River’ and ‘Milk,’ his marriages to Madonna and actress Robin Wright, his humanitarian work with the victims of Hurricane Katrina and the 2010 Haiti earthquake, and a beyond testy relationship with the paparazzi

Belinda Carlisle

Age: 54

Occupation: Singer and Songwriter

Known For: Fronting the 1980s girl band the Go-Gos on hits like ‘We Got the Beat’ and ‘Vacation,’ and a solo career that included the singles ‘Heaven Is a Place on Earth,’ ‘I Get Weak,’ ‘Circle in the Sand’ and ‘Mad About You’

David Conrad

Age: 45

Occupation: Actor

Known For: Roles on TV shows like ‘Relativity,’ ‘Roswell,’ ‘Boston Public’ and ‘Miss Match,’ starring alongside Jennifer Love-Hewitt on ‘Ghost Whisperer,’ and appearing in the movies ‘Men of Honor’ and ‘Wedding Crashers’

Donnie Wahlberg

Age: 43

Occupation: Singer, Actor and Film Producer

Known For: His membership in the boy-band New Kids on the Block, appearing in ‘The Sixth Sense’ and ‘Saw’ movie franchise, roles on the TV series ‘Boomtown’ and ‘Blue Bloods,’ and being the older brother of actor Mark Wahlberg