Britney Spears has reacted harshly to recent statements from her ex-husband and father of her children, Kevin Federline, in which he expressed his alleged concern for the singer.

In his upcoming memoir You Thought You Knew, Federline makes controversial claims about their life together that sparked controversy, such as that Spears watched her children while they slept with a knife.

According to People magazine, a representative for the singer indicated that a statement that Federline would be trying to profit again from the singer's personal history and name, especially now that child support for her sons, Sean Preston, 20, and Jayden James, 19, has ended.

In his memoirs, Federline recounts delicate and disturbing episodes, such as Britney's alleged erratic behavior during their marriage and even an incident in which she appeared at the door of the children's room with a knife in her hand.

These statements generated controversy and concern due to the emotional impact they could have on the family, even more so since Britney seeks to focus on her well-being and her relationship with her children.

Spears' representative described the accusations as opportunistic and sensationalist, and emphasized that the Britney's priority is to protect her children's privacy and emotional well-being, not rehash past conflicts.

He also recalled that Britney already addressed her difficult personal and legal process in her own memoir, The Woman Within Me, and that she is now seeking peace and respect after a long period of conservatorships and public exposure.

The story between the pop star and Kevin Federline, which began with a marriage in 2004 and a separation three years later, continues to generate headlines almost two decades later.