D4vd 's family is standing firmly behind him after prosecutors hit the singer with murder charges in the high-profile Celeste Rivas Hernandez case. Kent Schaffer , an attorney for the singer's family, tells TMZ ... "We are disappointed but not surprised that the District Attorney made this decision. David's family stands behind him 100%." As we reported ... the Los Angeles County District Attorney officially charged D4vd with first-degree murder Monday in connection with the death of 14 year