Britney Spears has further responded to allegations made about her by her ex-husband Kevin Federline. Earlier this week, a spokesperson for the singer dismissed Kevin’s claims that their sons would be fearful to stay at their mother’s house as “sensationalism”. In a statement, the Grammy winner’s spokesperson pointed out that the claims, made in Kevin’s new book, coincided with Britney no longer having to pay him child support, and accused the former back-up dancer of “profiting off her”.