The award-winning, Beverly-based arts program, Express Yourself, performed its 18^th annual production “PULSE” at the Citi Performing Arts Center Wang Theatre on May 17^th. The sold-out, cheering audience gave the show’s entire cast a standing ovation during the grand finale. For most “Express Yourself” performers, the Citi Wang Theatre show is the culmination of months of creative work and the high-point of their year.  On June 14, Express Yourself will receive the Robert F. Kennedy Children’s Action Corps’ “Embracing the Legacy” award at the JFK Library in Boston.