Then you're going to LIVE for this video!!!
She's gone undercover -- and she OWNS it!
Ch-ch-check out the video for Birthday here (above)!
Russell Brand & Geri Halliwell Are Dating!!! [CLICK HERE]
Carly Rae Jepsen Officially Dumps Her Old Boring Boyfriend For Matthew Koma! [CLICK HERE]
Rosie O'Donnell Is…Married? In A Secret Wedding? In June??? [CLICK HERE]
Emma Stone Talks About Horrific Panic Attacks And Her Love For Taylor Swift [CLICK HERE]
Prince Harry Deletes His Private Facebook Profile! [CLICK HERE]
Two Members Of Pussy Riot Have ESCAPED Russia, Calling On Foreign Feminists To Join Their Cause! [CLICK HERE]
Rihanna Spends The Day…And Night…With Rob Kardashian! [CLICK HERE]
Chris Brown Returns To Instagram For A Celebration, Despite Latest Rihanna Drama [CLICK HERE]
Pink Almost Died From Drug Overdose In 1995?! [CLICK HERE]
Lindsay Lohan Now Officially A Suspect In Jewelry Theft! [CLICK HERE]
Forget Robsten's BREAK-UP! New Tell-All Will Chronicle Their LOVE During Production Of Twilight Flicks! [CLICK HERE]
Miley Cyrus Is Gay? Evan Rachel Wood Clarifies Tweet! [CLICK HERE]
Amanda Bynes Drives Around Her Bashed BMW [CLICK HERE]
Miley Cyrus To Get Busy With Two And A Half Men's Youngest Cast Member! [CLICK HERE]
[Images via WENN.]