Popdose — Dedicated to our favorite siren in spandex on her 30th birthday, Ms. Britney Spears. A woman who's loved and lost her marbles. Just like the rest of us more info

Perez Hilton — Check out this amazing teaser clip of Victoria Justice's special unplugged version of You’re the Reason. The song goes live tomorrow on iTunes with the full video premiering on Nickelodeon tomorrow during the premiere of Victorious - A Christmas T... more info

Big Apple Music Scene — So Britney Spears turned 30 today. Are we the only ones who feel ancient at this news? Hell, I remember bouncing around my room to "Oops... I Did It Again" in fourth grade. And yet it's not too difficult to envision her as 30, since she's lived seve... more info

Perez Hilton — And hot damn, is it awesome or what?! In honor of Britney Spears' 30th birthday, a previously unreleased track from the pop star has made its way onto the net, and it is definitely worth more than just a listen! Check out Love 2 Love U, which samples... more info

L.A. Times - Pop & Hiss — Britney Spears celebrates her 30th birthday today. It's been a wild decade for Britney Spears, who started her 20s as one of the world's biggest pop stars, then had a series of bad incidents in her life. more info

Big Apple Music Scene — Mashup-Germany has debuted its mix of the 28 most successful songs of 2011, called Top of the Pops 2011, and would you believe that it uses Britney Spears' "Till the World Ends" and Maroon 5's "Moves Like Jagger" as the base songs? Don't worry, there... more info

Chorus.fm — Britney Spears is 30 years old today. I hope she shaves her head again. more info

Guardian Music — The prodigious pop star marks a milestone on a sometimes rocky road. What's your advice on how to be thirtysomething?Earlier this week, we marked the 176th birthday of the great American author, Mark Twain. Today, we celebrate the 30th birthday of a ... more info

411 Mania — Happy birthday to you… more info

People.com — Watch as Friday's birthday girl grows up from a pop princess to a superstar mother of two more info