TMZ claims that the singer was arrested on a misdemeanour charge at 2.45am on March 1, while her boyfriend Matthew Rutler was also arrested for driving under the influence of alcohol.
Quoting insiders, TMZ reports that Christina was "extremely intoxicated" and "unable to take care of herself".
However, they added: "If the driver had not been arrested for DUI, [Christina] would have never been in trouble."
Sources close to the singer claim they been trying to get her into a rehab programme 'for weeks'.
