Kevin to Britney: You Need Rehab!

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It’s no surprise that Kevin Federline has been laying low since him and Britney separated. Now the estranged husband of Britney Spears thinks that she needs check herself into rehab for the sake of their kids.

According to Star Magazine, he has tried "every possible angle" to get Britney to chill out and get some help, but it clearly hasn't helped. First, he threatened taking the kids away, and then he tried "pleading." Finally, he's tried to get his mom-in-law, Lynne, to join the chorus. "He's afraid she's going to hurt herself," says a source.