Kevin Federline’s upcoming memoir is already stirring drama—and Britney Spears’ ex-husband Sam Asghari just added fuel to the fire. Following Federline’s announcement of You Thought You Knew, set for release on October 21, Asghari didn’t hold back in a pointed response that has fans buzzing.
Sam Asghari Throws Shade at Kevin Federline

When asked about Kevin’s book, Asghari didn’t mince words. Speaking to TMZ, he quipped:
“He was a professional father, so it would be the first book that would tell you how to be a professional father.”
The jab comes just a year after Asghari finalized his divorce from Britney Spears in May 2024. Known for being fiercely protective of Britney, Asghari’s remark is seen by many as a swipe at Kevin’s parenting-focused narrative.
What Kevin Federline Promises in His Memoir

Kevin Federline, who was married to Britney from 2005 to 2007, announced that his memoir will reveal the story of “fame, fatherhood and the private cost of public life.”
In a press release, the 47-year-old explained:
“This book is extremely intimate and transparent. I achieved my biggest dreams, dealt with crushing heartbreak, and endured constant ridicule, all while becoming the father my children needed as they experienced nonstop emotional turbulence.”
Federline, who shares sons Sean, 19, and Jayden, 18, with Britney, also has four other children from previous relationships. He recently moved Sean and Jayden to Hawaii with his current wife, Victoria Prince, after Britney reportedly consented in 2023.
Britney Spears, Family Bonds, and Sam’s Loyalty

Despite years of strained relations, Britney recently reconnected with her youngest son Jayden, describing their reunion as an emotional turning point.
“I hadn’t seen him in 2 and half years or maybe 3 !!!” Britney shared on Instagram. “I cry everyday of my life because of the miracle and genius he is !!!”
As for Sam Asghari, he has consistently defended Britney’s best interests—even before their split. He revealed in 2022 that he pushed for a prenup ahead of their wedding, saying he wanted to make sure “she’s protected” after a lifetime of being taken advantage of.
Now, with Kevin’s memoir on the way and Sam’s biting comments, Britney finds herself once again at the center of a narrative where her past relationships are fueling headlines.