LOS ANGELES, CA - DECEMBER 02: Singer Britney Spears performs onstage during 102.7 KIIS FM's Jingle Ball 2016 presented by Capital One at Staples Center on December 2, 2016 in Los Angeles, California. (Photo by Mike Windle/Getty Images for iHeartMedia)
Britney Spears’ ex-husband Kevin Federline is publishing a new memoir titled You Thought You Knew next week. Yesterday, excerpts appeared in The New York Times which featured concerning allegations against the pop star.
