Britney Spears is being accused of having cheated on Kevin Federline with a female dancer, according to the latter’s upcoming memoir.
In You Thought You Knew, out Tuesday, 47-year-old Federline — who met and married the pop star, 43, in 2004 — writes that he found Spears “going at it” with one of her female dancers during a European tour amid their “whirlwind” romance.
