Over the weekend, The Daily Mail reported that it spoke with Federline, 45, about his concerns that Spears, 41, is using drugs. "I fear she's on meth — I've been praying someone would make it ...

Britney Spears is responding to recent claims made by her ex-husband, Kevin Federline. On Saturday, Aug. 6, comments made by Federline in an ITV interview about his ex-wife and her relationship ...