[photogallerylink id=19837 align=left]Doesn’t it seem just like yesterday when a young [lastfm link_type="artist_info"]Britney Spears[/lastfm] donned a scandalous school girl uniform and set the world on fire with her debut single, “…Baby One More Time?”

Well, believe it or not, but the Princess of Pop and mother of two is turning the big 3-0 today!

But everybody know that 30 is the new 21 and even today Brit Brit still steams up the camera lens with her sexy choreography and barely-there wardrobe!

In honor of her 30th, we’re counting down the top 10 sexiest Britney videos…join us, won’t you?

Photo by Frank Micelotta // Getty Images

10. “Stronger”