Filming Grease
(LA-7)LOS ANGELES, Aug. 30- READYING FOR ROLE- Singer turned actress Olivia Newton-John takes a final look in a mirror with the hairdresser at her side as she readies for her role in the motion picture production of “Grease.” Miss Newton-John stars with John Travolta and Stockard Channing in the Paramount production being filmed in Los Angeles. (APWirephoto) 1977