Troubled pop star resting , mom says , after large police escort . L.A. Police : Her behavior became increasingly erratic ; in February 2007 , she shaved her head as paparazzi looked on , then spent a month in rehab . Britney Spears placed on ` ` mental health evaluation hold '' , prompted by call police got from Spears ' mother , she reports . Incident is second time in which the singer has been taken to a psychiatrist .
Troubled pop star resting , mom says , after large police escort . L.A. Police : Britney Spears placed on ` ` mental health evaluation hold '' , prompted by call police got from Spears ' mother , she reports . Incident is second time in which the singer has been taken to a psychiatrist .