Complex sentence: They are currently the 4th place International Bronze Medalist Chorus for the Barbershop Harmony Society, a ranking they earned while successfully co-hosting the 2007 International Convention in Denver, Colorado with the Denver Mountainaires.
Split into simpler sentences: They are currently the 4th place International Bronze Medalist Chorus for the Barbershop Harmony Society. In 2007, they successfully co-hosted the International Convention in Denver, Colorado with the Denver Mountainaires.