Britney Spears fires back at Kevin Federline over memoir allegations

Oops!…she did it again.

Britney Spears, 43, has fired back at ex-husband Kevin Federline following the shocking allegations he made against her in his upcoming memoir, “You Thought You Knew.”

“With news from Kevin’s book breaking, once again he and others are profiting off her, and sadly it comes after child support has ended with Kevin,” the troubled pop star’s rep told People in a statement Tuesday.

“All she cares about are her kids, Sean Preston and Jayden James, and their well-being during this sensationalism,” they added. “She detailed her journey in her memoir.”

In his bombshell new book, Federline, 47, claimed that the former couple’s sons didn’t want to spend time at the “Toxic” singer’s house as teenagers because of her concerning behavior.

“They would awaken sometimes at night to find her standing silently in the doorway, watching them sleep — ’Oh, you’re awake?’ — with a knife in her hand,” Federline wrote, per an excerpt obtained by The New York Times.

“Then she’d turn around and pad off without explanation,” he added.

Spears and Federline, who married in 2004, welcomed Sean, 20, and Jayden, 19, before their divorce was finalized in 2007.

The pair fought an ugly custody battle over their kids, which ultimately ended in 2008 when Federline was awarded full custody of both boys.

Although Spears was initially ordered to pay her ex $20,000 per month in child support following their split, the amount increased to $40,000 a month in 2018 because Sean and Jayden were spending more time with thei dad in Hawaii.

However, the “Womanizer” singer made her last payment in November 2024 after Jayden turned 18 and graduated from high school.

Elsewhere in “You Thought You Knew,” which releases Tuesday, Oct. 21, Federline reportedly sounded the alarm about Spears’ current “situation” and cautioned that she is “racing toward something irreversible.”

“It’s become impossible to pretend everything’s OK,” he wrote, per the excerpt obtained by the Times on Tuesday. “From where I sit, the clock is ticking, and we’re getting close to the 11th hour.”

“Something bad is going to happen if things don’t change, and my biggest fear is that our sons will be left holding the pieces,” Federline added.

The former DJ further alleged that the “Free Britney” movement, which helped release the Grammy winner from her 13-year conservatorship under dad Jamie Spears in 2021, hurt her more than it helped.

“All those people who put so much effort into that should now put the same energy into the ‘Save Britney’ movement,” Federline wrote. “Because this is no longer about freedom. It’s about survival.”

“Now, more than ever, [our children] need your support,” he continued. “I’ve been their buffer for years, but now it’s bigger than me. It’s time to sound the alarm.”

Spears, meanwhile, detailed her side of the relationship with Federline in her 2023 memoir, “The Woman in Me.”

The “Gimme More” singer claimed that Federline “took my world away from me” during their battle for custody of Sean and Jayden, and that her family wasn’t around to support her during the tragic time.

“He knocked the breath out of me,” Spears wrote. “And my family did not hold me.”

The Post has reached out to Federline’s rep for comment.