(Mt. Zion, IL) -- The Mount Zion Show Choir is in Chicago this weekend to compete against some of the best high school groups in the country. The Swingsations are gunning for the gold at the 2013 Show Choir National Finals. Described as a "dynasty" by showchoir.com, the Swingsations are three-time national finalists, but the competition this year is incredible. Mount Zion’s women’s group, Les Femmes, will also be performing for a national title in their respective division. Performances get underway today. The Finals are Saturday.