The best looking, least irritating member of the Kardashian family turns 33 years old today.

That's right, Kourtney Kardashian is celebrating a birthday, which may come as a surprise to many because - unlike her sisters - we haven't been hearing a great deal about Kourtney. No Las Vegas party appears to be planned, no talk show appearances are in the works, she isn't talking incessantly about procreating.

Posted in: Kourtney Kardashian

Emma Watson celebrates a birthday today.

And although it may seem hard to believe - because she's been in our lives for so long and because she comes across as more mature than many celebrities twice her age - the young woman behind Hermione Granger is only 22 years old.

Posted in: Emma Watson

Jennifer Lopez celebrated her dancer boyfriend Casper Smart's 25th birthday Friday night with an intimate dinner party - and a giant ass pickup truck.

"Jennifer had planned a fun day to celebrate Casper's birthday," a source says of the day that ended with Smart's customized white Dodge Ram truck.

Posted in: Casper Smart

It's Kristen Stewart's birthday on this 9th of April - her 22nd!

The Los Angeles native racked up an impressive number of film and TV credits even before 2008, when the Twilight saga launched her to mega-stardom.

Posted in: Kristen Stewart