Travis Barker's ex Shanna Moakler accuses Kourtney Kardashian of 'crossing lines' with co-parenting in fiery rant

Travis Barker's ex Shanna Moakler criticized Kourtney Kardashian as she claimed 'certain lines were crossed' in their co-parenting relationship.

While making an appearance on the When Reality Hits podcast hosted by The Valley star Brittany Cartwright, she made a jab at Kardashian and reignited their past feud. 

During Friday's podcast episode, Cartwright asked about coparenting with her kids' stepmother and Moakler, 50, had a shady response.

This comes after Moakler previously claimed that she 'never met' Kardashian back in 2024, which had already been three years into the Poosh founder's relationship with the rock star. 

'I don't think those women have those conversations with anybody,' she told the Vanderpump Rules alum of the Kardashian-Jenner family.

'At one point in time, I felt it wasn't respectful,' she admitted. 'At certain times, I felt, "Wow, if I had your kids, I wouldn't be doing some of the s*** you're doing with my kids."

She said that if she was ever watching any of Kardashian's children, she 'would have made sure there were certain lines that weren't crossed.'

The former Miss USA beauty queen added: 'I feel like there were some lines that were crossed.' 

The Meet the Barkers star, however, did not clarify the boundaries that were allegedly crossed in their co-parenting relationship.

'It is what it is. It's happened. And I feel like we've all moved forward from it now,' she continued.

Barker has been married to Kardashian since 2022, and the couple share two-year-old son Rocky Thirteen. 

The Blink-182 drummer was married to Moakler from 2004 to 2008, and he was married to his first wife Melissa Kennedy for 11 months between 2001 and 2002. 

Barker and Moakler share son Landon, 22, and daughter Alabama, 20. 

He is also stepfather to Moakler's 26-year-old daughter Atiana De La Hoya, whom Moakler welcomed in March 1999 with boxer Oscar De La Hoya. 

Barker was and continues to be the primary father figure in his stepdaughter's life and maintains a close relationship with her.

Moakler, who has been dating Days of Our Lives star Greg Vaughan since 2023, previously opened up about her seemingly strained relationship with Kardashian.

Nearly two years ago, Moakler previously insisted that there was no hard feelings between her and her ex, nor his new wife, over their relationship with her children but made telling comments about how they had still 'never met.'

'I think people think I was angry,' she told People in June 2024. 'But I'm not angry. It wasn't anger.' 

She continued: 'I think I get maybe frustrated, but I'm also from the East Coast and I swear a lot and I can be very direct sometimes. 

'And I think some people take that anger where I'm just very real where I'm like, "F*** the family." 'I don't have to f***ing like the family,' she added about the famous family of her ex's wife. 

'And it's like, there's people that don't like it.' At the time, she also opened up about why her children live with Barker and Kardashian, firing back at accusations that she is not involved in her children's lives. 

'People are like, "Why do your kids live with Travis?" So I would gladly set the record straight,' she explained. 'I have never not been involved in my children's lives. I've always had shared custody.' 

She added that during the COVID-19 pandemic, she thought it would be better for them to live at Barker's 'mega-mansion' while in lockdown. 

'That was the only time that I wasn't as present, but I've always been present in my children's lives,' she insisted. 

'I never understand it, because there's a whole social media history of me with my children [and being] active in my children's lives. I'm there for my children every day.'