Premier Ballroom Dance Company of CT monthly event in the Holy Trinity Greek Church Community Center, 4070 Park Ave., in Bridgeport, on Saturday, July 27; presented by Oskar Wojciechowski and Karoline Holody, the reigning United States National Ballroom champions. The couple, who originally came from Poland, are the World’s Rising Star Ballroom champions after winning the title in Blackpool, England. General dancing 7 p.m.-midnight; dance lesson at 8 p.m. Peter Collins is the DJ. Singles and couples welcome. Admission is $17. Complimentary snacks. Showtime is 9:30 p.m. Call 203-374-7308.