Jamie Spears is allegedly behind his daughter Britney Spears and Kevin Federline's recent feud.

Federline recently made shocking claims about his ex-wife during an interview. He claimed that their sons have decided not to see Spears in recent months.

But when the "Toxic" singer heard Federline's interview, she became enraged. Spears also accused Federline of lying so her ex-husband decided to upload a video of the singer arguing with their sons when they were much younger.

The move upset Spears even more and she slammed her ex-husband for putting their sons' privacy at risk. Federline later decided to delete the video but his back and forth with Spears did not end there.

According to National Enquirer, Spears is convinced that her dad had something to do with Federline making some shocking claims regarding her relationship with their sons.

But a source alleged that Jamie Spears wants his daughter to know that he had her best interests at heart.

"He's asked Britney to call off her lawyers, but she won't. So, he's resorted to other tactics like going to Kevin. Britney punched back by saying, 'reminder that the trauma and insults that come with fam and this business not only affect me but my children as well,'" the source said.

The source also claimed that Spears has the support of her husband, Sam Asghari. And the couple knows that Federline is trying to defame Spears because he's worried about losing the child support that he's getting because his sons will soon become adults.

"Kevin's gravy train will end soon, which probably explains the timing of these hurtful statements. Sam tries to put himself between Britney and her family, and money-hungry ex. But there's not much he can do to stop them from tormenting her. People around her fear this could all lead to another breakdown," the source said.

However, one should take the tabloid's claims with a grain of salt. It's been months since the public heard from Spears' dad. So, no one knows for sure if he reached out to Federline.

It's not also true that Spears is blaming her dad for allegedly spreading false claims about her.

For now, the singer's lawyers are the ones handling the matter privately. They previously said that Federline may be slapped with a lawsuit because of the video that he posted on social media.