Jamie Lynn Spears, America's favorite unwed teen baby mama (sorry, Bristol Palin), is just a year away from no longer being a teen. Maddie Briann's mom is 19 today!

The little sis of Britney Spears, who desperately needs a role model, has actually done the right thing and laid low, focusing on being a parent since she gave birth.

Posted in: Jamie Lynn Spears

It's hard to believe that at this time last year, few people knew Jon Gosselin as anything more than the father on Jon & Kate Plus 8, if they knew him at all.

Now he is a world-renowned douchebag.

Posted in: Jon Gosselin

Almost exactly a year ago, Susan Magdalane Boyle garnered widespread, international attention when she appeared as a contestant on Britain's Got Talent.

Ever since she sang "I Dreamed a Dream" from Les Misérables that night, she became a sensation, and after nearly winning the competition, her first album was released in November of last year and debuted at #1 on charts around the globe.

Posted in: Susan Boyle

Stefani Joanne Angelina Germanotta, better known as Lady Gaga, turns 24 today. THG is happy to send warm birthday greetings to one of our favorite celebrities!

Why is Lady Gaga one of our favorite celebs? Because the outrageous fashion, shocking live performances and hermaphrodite rumors are just part of her appeal.

Posted in: Lady Gaga

Reality star, best-selling author, grating spouse and mother of eight Kate Gosselin is 35 today. Happy birthday to the reverse mulleted pride of the Keystone State!

It's difficult to believe that less than a year ago, Kate was merely half of Jon & Kate Plus 8 ... or one tenth of it, if you want to look at it that way. You get the idea.

Posted in: Kate Gosselin

Did her husband recently cheat on her with Nicole Forrester? Is she hot or not? Are the Black Eyed Peas the most original group in popular music today?

Such questions require lengthy debates, but one thing is for certain: Fergie turns 35 today. Happy birthday greetings go out to Stacy "Fergie" Ferguson!

Posted in: Fergie

Mario Armando Lavandeira, Jr., was born 32 years ago today. Who would have guessed this Miami native would one day become the biggest name in celebrity gossip.

The Hollywood Gossip has clashed with Perez on numerous occasions about a wife variety of issues, namely everything printed on his website, but today is his day.

Posted in: Perez Hilton

Kellan Lutz of the Twilight Saga fame turns 25 today. Happy birthday, Kellan!

He may not get the attention of Robert Pattinson or Kristen Stewart, but the hunk who plays Emmett Cullen is due for a career year himself with five movies due out!

Posted in: Eva Longoria

One of the best young singers on the planet celebrates a birthday on this 10th day of March. No, not Miley Cyrus. No, not Justin Bieber (that was last week).

We're talking about Carrie Underwood, American Idol winner turned American country sensation and universal cutie. She's 27 today. Happy birthday, Carrie!

Posted in: Carrie Underwood

Whitney Port turns 25 today. Happy birthday, girl!

Ever since we first got to know Whitney on The Hills, she's been a favorite of THG's. There's a lot to love about the sweet, genuine, expressive SoCal cutie.

Posted in: Whitney Port