Britney Spears Shows Off Her Booty-Burning Workout Routine After Home Gym Burned Down

Britney Spears isn't letting the fact that she accidentally burned down her home gym get in the way of some serious workouts! "Hi guys, I’m in my gym today. Yes, it is the gym that I burnt down. It’s still not ready yet but I’m getting there," Britney shared before showing her Instagram followers a workout that is all about "getting a tight buttocks."