Jamie Lynn Spears has reportedly unfollowed Kevin Federline over his new memoir.

The 34-year-old sister of Britney Spears is said to have taken action after he published alleged text messages from her in his book You Thought You Knew.

According to Us Weekly, the 34-year-old star stopped following her former brother-in-law on Instagram, along with his wife Victoria Prince.

In the memoir, Kevin, 47, shared two lengthy texts which he has alleged were sent from Jamie Lynn to Victoria about his sons Sean Preston, now, 20, and Jayden James, 19, who he had with the Toxic hitmaker.

Referencing the 43-year-old pop star "lashing out" at her kids in public, he claimed that Jamie Lynn wrote: "Honestly, this makes me want to cry because I feel for those boys so much.

"I’m her little sister by 10 y

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