'single parent!'

New rapper K-Fed aka Kevin Federline, the ex-wife of troubled Britney Spears is reportedly taking their boys with him to Las Vegas while their mother Britney is under treatment in Rehab of wild partying, drugs addicted and suicide attempt. K-Fed is reportedly accompanied by his mom, a nany and two bodyguards with him while travelling to Las Vegas to make an appearance at the Mirage Hotel and Casino. A source said "Kevin was really low key. You could definitely tell he was on his best behaviour. He was having a good time, but wasn't the wild, crazy Kevin who used to come to Vegas."

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