Britney Spears ... and down in my small dress and high heels, I sang loud.” With her recording contract in place, “the label wanted me in a studio immediately,” Spears recalls in the book ...

Britney Spears/Instagram; Sankei Archive/Getty Britney Spears threw it back to the '90s for her latest dance ... consisting of a glittery green dress with black straps and detailing around ...