The pop superstar, 44, was photographed standing through the moonroof of a black Mercedes SUV as it cruised along the busy 101 Freeway near Studio City.

Britney Spears turned Los Angeles traffic into her own personal stage on Thursday with a jaw-dropping stunt that left fellow drivers doing double takes.

The pop superstar, 44, was photographed standing through the moonroof of a black Mercedes SUV as it cruised along the busy 101 Freeway near Studio City.