The “Toxic” singer posted a clip of the 18-year-old freestyle-rapping while swaying around the foyer of her $7.4 million ...

Hit it, baby, a billion times. One of Britney Spears‘ most iconic music videos - "…Baby One More Time" - has joined YouTube's ...

Britney Spears is a pop singer, dancer and performer. She rose to fame with the release of her 1999 hit single, "... Baby One More Time," from the debut album of the same name.