When Britney Spears held her sister Jamie Lynn’s newborn daughter on 19 June, no one could have predicted how much it would shatter her state of mind. But Now can reveal the secret details of Britney Spears' terrifying breakdown after seeing her new niece, which has been kept under wraps until now.
Having spent only half an hour with her 17-year-old sister and Maddie in McComb, Mississippi, the troubled 26-year-old cut her trip short and flew back to LA, where she was pictured in floods of tears.
