Have you heard of Boston’s newest tradition? Every fall, Boston hosts the New England Same-Sex Ballroom Dance Competition, and this year’s should be better than ever on September 18. In its third, sequin-covered installment, dancers will be strutting their stuff in the ever-beloved Cape Cod beach town of Provincetown, Massachusetts. Watch the same-sex partner dance community perform at its best at Provincetown City Hall, and don’t forget to hit P’town’s famed night clubs and bars while you’re at it.