Between her singing dancing , and top-notch party-planning , Britney Spears is a multitalented woman. But if Miley Cyrus is to be believed and Britney's getting tired of being a pop star, it looks like she's got another career option: as an acrobat.Photos posted to her Instagram and shared by People show her doing a handstand against a wall and kicking over onto an exercise ball like a pro. "Stretching in the morning keeps me motivated," she wrote next to one. If those are her morning warm-ups, we'd love to see what her best moves look like.