Bonza Bash Halloween Masquerade Costume Ball
October 29th, 2011
Nearly 2,000 guests showed up at the fourth annual Bonza Bash Halloween Masquerade Costume Ball at EMP on Saturday, October 29. Ornate costumes and masquerade attire filled the dance floor until well after midnight. Guests entered Seattle’s most competitive costume contest for a chance to win over $12,000 in prizes. All donations from the contest benefited the Moyer Foundation.