Warner Bros. employee Judy Singer died Feb. 28 in Los Angeles after a yearlong battle with cancer. She was 58.Singer, who joined Warners in 1979 as a contract administrator, most recently served as vice president of clip and still licensing. Chicago native grew up in Texas and moved to Los Angeles in 1965. She began in the entertainment business working for a TV development company and in the business affairs department of New World Pictures. She is survived by her parents and two sisters. Family suggests donations to the National Cervical Cancer Coalition, 16501 Sherman Way, #110, Van Nuys, CA 91406.