Ann Marie Dewey (left) and Mary Beth Maurer Catholic Girls Gone Bad will be featured in a Locals on the Bay concert Wednesday, August 27, at 7 p.m. at the St. Ignace Marina. The vocal duo/guitarists Ann Marie Dewey and Mary Beth Maurer play standards, classic rock, folk, and country music.

The outdoor concert is free of charge. Audience members may bring lawn chairs, and bleacher seating is also available.