Britney Spears Rips Into Dad, Sister In Profane Post; Feud With Sister Goes Public

Former pop star Britney Spears publicly bashed her father and sister in a profane Instagram post three days ago, sparking an online feud with her little sister Jamie Lynn Spears.

Spears is battling for new conservatorships; her father currently has control of her finances, and temporary conservator Jodi Montgomery has control over person. Last week, a judge ruled that Spears can hire her own lawyer to challenge the conservatorships.