NEW : Singer reaches plea deal over attack on girlfriend . The singer pleaded guilty to a misdemeanor charge of domestic violence and was sentenced Monday in Los Angeles County Superior Court to three years probation. Brown pleaded not guilty earlier in connection with assault on Rihanna . Brown will undergo domestic violence counseling , judge said .
NEW : Singer reaches plea deal over attack on girlfriend . Singer will serve five years of probation , do community service . Brown pleaded not guilty earlier in connection with assault on Rihanna . Brown will undergo domestic violence counseling , judge said .