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)!
Awww! Love is in the air!
Sources reveal exclusively to PerezHilton.com that Kelly Osbourne has got a new man!
The rock offspring is dating someone who also has rock'n'roll in their life!
"Kelly is dating Matthew Mosshart," sources confirm exclusively to us. Matthew is a chef and also happens to be the brother of Allison Mosshart from the band The Kills, which features Kat Moss' husband.
"They met at Kate Moss' wedding and are very much in love," an insider tells us. "Kelly has learned from her previously relationships and wanted to keep this one quiet for as long as possible. She's never been happier!"
Another source tells us, "Matthew is the first guy Kelly has ever brought home that every single one of her friends and family like. And he's also the first boyfriend with whom she's had a close relationship with his family and likes too."
Things sounds like they couldn't be better for Kelly O right now!
P.S. He's a hottie!!!!