Kevin Federline shares his side of the story in memoir 'You Thought You Knew,' including details about his marriage to ...

Kevin Federline claims in his upcoming book, 'You Thought You Knew' that he once caught Britney Spears in bed with one of her ...

Britney Spears’ dancer, Teresa Espinosa, penned a lengthy Instagram comment with rare insight after Kevin Federline alleged ...

Kevin Federline’s new memoir You Thought You Knew contains two alleged text messages from his ex-wife Britney Spears’ sister ...

The backup dancer at the center of Kevin Federline’s latest bombshell is breaking her silence. Dancer Teresa Espinosa, 45, ...

Britney Spears took her ex-husband, Kevin Federline, to task once more over his new memoir, this time accusing the dancer of ...

Kevin Federline 'supported' Jamie Spears' controversial conservatorship over Britney, he reveals in his new book.

In an excerpt from his memoir 'You Thought You Knew' shared with 'USA Today,' Kevin Federline claims he once found ex-wife ...

Kevin Federline claims his ex Britney Spears cheated with one of her female dancers on tour in an excerpt from his new memoir ...

Kevin Federline pulled back the curtain on one of the most shocking moments from his early relationship with Britney Spears ...

Britney Spears and Kevin Federline are in an all-out war after the father of her two kids has unearthed sharp claims in his ...