Attention all Greasers and Pink Ladies! Get dressed in your 50s best and join us at Field Hall for a rockin’ Grease Sing-Along event. Costumes and theatrical dress highly encouraged! Experience the friendships, romances and adventures of a group of high school kids in the 1950s. Welcome to the singing and dancing world of “Grease,” the most successful movie musical of all time. A wholesome exchange student (Olivia Newton-John) and a leather-clad Danny (John Travolta) have a summer romance, but…