Kevin Federline, the ex-husband of pop superstar Britney Spears, reveals intimate and contentious details about their relationship in his upcoming memoir titled You Thought You Knew. Scheduled for release shortly, the book is anticipated to reignite the discourse surrounding the couple's tumultuous past.


Federline paints a picture of erratic behavior from Spears during their marriage, citing concerns about her wellbeing as both a mother and partner. In advance excerpts shared with the BBC, he describes troubling moments, alleging that Spears exhibited unhealthy behaviors, including substance abuse during pregnancy and while breastfeeding.


The memoir recounts fears expressed by their sons about Spears, detailing a chilling incident where she is said to have been found watching them sleep while holding a knife. Federline admits his worries for Spears, conveying a sense of urgency regarding her mental health and life circumstances.


Spears, in response to Federline's allegations, has criticized the memoir as a method for him to profit from their past, labeling the content as 'extremely hurtful and exhausting'. In her own memoir, The Woman in Me, she countered Federline’s narrative by asserting the complexity of motherhood and her unwavering love for their children.


The public fallout between the former couple stems from their highly publicized divorce, which culminated in 2006, and the custody battles that followed. Federline was ultimately awarded full custody of their two sons, Preston and Jayden. Following their divorce, Spears became the focal point of media scrutiny, facing several personal crises that raised concerns about her mental health, leading to a conservatorship that lasted for over a decade.


As the release of You Thought You Knew approaches, the revelations contained within are poised not only to reshape public perception of Spears but also to reignite conversations about their complicated history. Meanwhile, Federline claims he wrote the memoir to provide an honest account for their children, ensuring they understand the truth of their family dynamics.