"You Thought You Knew" unveils a turbulent side of pop royalty. Join us as we delve into the most startling accusations made in Kevin Federline's tell-all memoir about his ex-wife, Britney Spears. From alleged infidelity during her Onyx Hotel Tour to unsettling claims about her parenting and conservatorship stance, Federline paints a controversial picture of their life together and Spears' current state. Prepare for a deep dive into the claims that have reignited the debate around the pop icon.