Britney Spears blasts sister Jamie Lynn and ex Kevin Federline in hot post

Britney Spears said she would “find a new family” while blasting Jamie Lynn Spears and Kevin Federline in a scathing message.

“Jamie Lynn never let me hold (my niece) Ivy (sic) once while I was on my way to Louisiana on a two week trip,” she wrote via Instagram on Sunday alongside a photo of Dakota Fanning raising her middle finger in the 2003 film “Uptown Girls.”

“Kevin wouldn’t let me use the bathroom while I was picking up my kids from their house!!!” she added of her ex-husband, with whom the pop star shares sons Sean Preston, 21, and Jayden James, 20.

Britney Spears slammed her sister Jamie Lynn Spears (seen above in 2017) and ex-husband Kevin Federline via Instagram on Sunday. General Disney entertainment content via Getty Images
The “Toxic” singer claimed the actress “never” let her hold her youngest niece, Ivey. (Pictured: Jamie Lynn’s daughters and Britney’s sons in 2025.) maddie2watson/Instagram

“They made me feel like a slave and did all their secret things behind my back and all I did was work for my father!!!” she continued over the weekend. “I’m going to find a new family!!!”

Page Six reached out to representatives for Federline and Jamie Lynn, but did not immediately respond.

While it’s unclear what exactly prompted Britney’s post, it comes days after Page Six exclusively reported that Federline was facing a sky-high credit card bill.

The former backup dancer, 48, owes at least $117,704 in total to City National Bank for a credit card, line of credit and overdraft line, according to documents we obtained.

Britney then claimed that Federline (seen above in 2004) “wouldn’t let me use the bathroom when I was picking my kids.” WireImage
The “Crossroads” actress (seen above in 2004) said her sister and former backup dancer “made me feel like a slave.” GC Images

Federline signed the deal with the bank in late November 2024, which was around the time Britney made her final child support payment to him.

The Grammy winner, who was married to Federline from 2004 to 2007, previously paid his ex $40,000 a month while he raised their sons in Hawaii.

After Sean Preston turned 18 in 2023, the payments were reduced to $20,000, but continued until Jayden James graduated from high school.

Britney (seen above with her sister, brother and parents) concluded by declaring that she would find a new family. WireImage
Britney and Jamie Lynn (seen above in 2003) have been separated for years. WireImage

Additionally, Page Six exclusively revealed that Bank of America sued Federline in February for the $12,186.64 he owed that bank — but he appears to have since paid, with the lawsuit dismissed with prejudice four months later.

Britney and Jamie Lynn, meanwhile, have been estranged for years due to the “Crossroads” star’s conservatorship and finances.

The “Toxic” hitmaker previously shared that she felt betrayed by her family — including Jamie Lynn — for not helping her escape the restrictive conservatorship that ended in November 2021.

Britney accused her sister in 2023 of profiting from her family’s fame and assets.

Britney (seen above in 2001) claimed her sister remained silent during her restrictive conservatorship. AFP via Getty Images
It’s unclear what caused Britney (pictured above in July 2025) to lash out at her brother and his ex. WireImage

Their feud intensified in 2022 when the “Zoey 101” alum promoted her memoir, “Things I Should Have Said,” and gave interviews in which she described Britney’s behavior as “erratic” and “paranoid.”

Britney blasted her ex-sister on social media at the time, calling Jamie Lynn a “selfish little brat” and sending a cease and desist letter through her legal team.

When Federline released a similarly scathing memoir, “You Thought You Knew,” last year, Spears called the account “extremely hurtful and exhausting.”

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