Sunday OCEAN CITY At 8 p.m. at the Ocean City Music Pier, Moorlyn Terrace and boardwalk, singer Helen Welch joins the Ocean City Pops for "I've Got Rhythm!" The concert will feature American classics such as "The Way You Look Tonight," "Strike Up the Band," and "Someone to Watch Over Me." Auditorium tickets are $20 ($12 for solarium seating).