The Bozeman Folklore Society will host a Contra Dance Friday, November 21, 2015 at the Bozeman Senior Center 807 N. Tracy Ave. Visit bozemanfolklore.org or call 406.581.3444 for more information. The dance will feature live Celtic music by Catfish Nailers with caller Will N. Able. A half-hour beginners' workshop starts at 7:30 pm, dance begins at 8 pm. Families, singles and couples are welcome.