Britney Spears’ son Jayden was spotted out near Los Angeles on Tuesday, shortly after his father Kevin Federline’s disturbing claims about his ex-wife’s conduct involving a knife around their sons came to light.
The 19-year-old nepo baby was pictured in Calabasas, California, on Tuesday as he left an upscale Erewhon grocery store with his girlfriend at his side.
Jayden was pictured on the same day that a portion of his father’s new memoir, You Thought You Knew, was published by the New York Times.
In the except, Federline claims that his sons Jayden and Sean, 20, awoke more than once to see Spears, 43, hovering in the bedroom doorway and staring at them while clutching a knife.
Jayden looked casual on Tuesday as he wrapped up a shopping trip with his girlfriend, who has not been publicly identified.
He wore a simple white T-shirt with relaxed-fit gray jeans and white trainers, and he sported tousled brown hair as he carried out two paper shopping bags.

Britney Spears’ son Jayden was spotted out near Los Angeles on Tuesday, shortly after his father Kevin Federline’s disturbing claims about his ex-wife’s conduct involving a knife around their sons came to light

An excerpt from Federline’s memoir published Tuesday by the New York Times claimed that Jayden and his brother Sean, 20, awoke more than once to see Spears standing in the doorway while clutching a knife

Federline also claimed in an interview with ET on Tuesday that Spears had a tearful phone call with her ex Justin Timberlake on the night before their wedding; pictured in 2018 in Las Vegas, Nevada
His girlfriend, whom he towered over, walked at his side while covered up with a black hoodie, which she paired with pale pink cargo pants and light-brown shoes.
Jayden was also pictured carrying a caddy after ordering some of the popular — but pricy — smoothies that have made Erewhon a celebrity favorite.
He and his brother Sean have reportedly had a strained relationship with his mother in recent years, and their father Kevin has alleged their sons that they no longer wanted to visit their mother at home in their teen years, citing violent fears as one of their reasons.
‘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 in the excerpt from his memoir. ‘Then she’d turn around and pad off without explanation.’
Also on Tuesday, Federline appeared in an interview with Entertainment Tonight in which he claimed that Spears had a tearful phone call with her ex-boyfriend Justin Timberlake on the night before their wedding.
Federline said he was stunned to hear the hitmaker’s name, and he initially thought he might have misheard Spears.
‘[I was like], “We don’t have to do this,”‘ he recalled saying, referring to the couple’s impending nuptials.
He added, ‘I didn’t care if we got married or not.’

Jayden was dressed casually in a white T-shirt and baggy gray jeans with white trainers. He and his girlfriend, who hasn’t been identified, appeared to get smoothies at Erewhon before leaving

Spears’s ex-husband Kevin Federline has shockingly claimed their children would find their mother holding a knife at their bedroom doorway at night. The star also dropped jaws after she danced with fake knives in this 2023 post

Federline claimed their sons Sean Preston, 19, and Jayden, 18, said they no longer wanted to visit their mother at her home during their teen years – citing fear as one of their reasons; Spears pictured with her sons in 2013
In a statement provided to Us Weekly, Spears’ representative said, ‘Once again [Federline] and others are profiting off her, and sadly it comes after child support has ended with Kevin.
‘All she cares about are her kids, Sean Preston and Jayden James, and their well-being during this sensationalism,’ they added.
In his memoir, Federline also wrote about his growing concerns about his ex after she began behaving erratically.
He laid bare his fears Spears was hurtling towards an ‘irreversible’ direction: ‘The truth is, this situation with Britney feels like it’s racing toward something irreversible,’ Federline said in the book.
‘It’s become impossible to pretend everything’s OK,’ Federline adds. ‘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’s memoir also reflects on the night in 2008 when Spears was committed to the psych ward of Ronald Reagan UCLA Medical Center and placed on a 5150 psychiatric hold, after she refused to relinquish custody of her sons to Federline.
Federline called it ‘one of the hardest nights of my life’ as he watched his partner in the midst of the ordeal.
‘I felt sick over what she was going through. This was someone I had loved. Someone I had built a life with. The mother of my children,’ he wrote.

Federline will be releasing I Thought You Knew on October 21; audiobook cover pictured

Their marriage fell apart just two years after they wed, with Federline filing for divorce

Spears is said to have endured a strained relationship with her children in recent years, with the pair even moving to Hawaii with their father in August 2023
The event came just before Spears was placed on her conservatorship, which was terminated after 13 years amid support from the Free Britney movement.
But Federline feels the movement had unintended consequences on the pop star’s current wellbeing.
While he says the support for ending the arrangement probably ‘started from a good place’, he notes it may have scared off professionals from helping his ex after seeing the backlash her inner circle received from Free Britney followers.
‘All those people who put so much effort into that,’ he wrote, ‘should now put the same energy into the “Save Britney” movement. Because this is no longer about freedom. It’s about survival.’
Federline admitted to The Times he has not spoken with Spears about what he has written.
‘I’ve never, ever, once, been against Britney,’ he told the publication. ‘I’ve only tried to help my sons have an incredible relationship with their mother. And it’s hard because when I really reflect on everything that’s happened — my kids do not know the woman that I married. And I’ve spent two decades trying to bridge that gap.’
In her memoir, Spears said she ‘never had a drinking problem’ nor any desire to take hard drugs, yet she did admit to taking Adderall, an ADHD medication. She also described struggling with postpartum depression during their contentious split and custody battle.
‘Kevin tried to convince everyone that I was completely out of control,’ Spears wrote. ‘He started to say I shouldn’t have my kids anymore — at all.’

The split was finalized amid Spears’s public breakdown

However, a source told The Daily Mail that the children surprised their mother with a visit this past Christmas. As of late, she has grown closer to Jayden

Federline said in a press release that his memoir will reveal ‘extremely intimate and transparent’ details about their ‘highly publicized marriage’; pictured 2004

Federline’s plans to release the tell-all has drawn the ire of Britney’s third husband, her ex Sam Asghari
The Daily Mail has contacted representatives for Spears for comment regarding Federline’s claims but have not yet heard back. A spokesperson for the pop star declined comment to The Times.
Federline’s knife allegation is reminiscent to a claim Spears’s sister Jamie made in her 2022 memoir Things I Never Said, in which she claimed her scared sibling locked them in a room together while holding a knife – an allegation the Lucky singer denied as ‘crazy lies’.
Spears famously wed the back-up dancer in 2004 after a whirlwind romance and they welcomed two children together.
But the marriage fell apart just two years later, with Federline filing for divorce in 2006. They both became legally single the following year and Federline gained full custody of their kids after her 5150 hospitalization.
Spears is said to have endured a strained relationship with her children in recent years, with the kids even moving to Hawaii with their father in August 2023.
However, a source told The Daily Mail that the children surprised their mother with a visit this past Christmas. As of late, she has grown closer to Jayden.
In a press release about the book, set for release on October 21, Federline said his memoir will reveal ‘extremely intimate and transparent’ details about their ‘highly publicized marriage’.
‘I achieved my biggest dreams, dealt with crushing heartbreak and endured constant ridicule, all while becoming the father my children needed as they experienced non-stop emotional turbulence,’ the former backup dancer detailed.
The memoir has drawn the ire of Spears’s ex-husband Sam Asghari, whom she married then divorced in recent years.
‘Well, he was a professional father so he would be a great… it would be the first book that’ll tell you how to be a professional father,’ Sam told TMZ, seemingly referencing child support payments Federline received from Spears.