Hailed led by The Washington Post as “one of Nashville’s finest song interpreters,” Kathy Mattea has enjoyed much success and acclaim during her 35-year career in country, bluegrass and folk music, including two Grammy wins, four CMA Awards, four #1 country singles, and five gold albums (plus a platinum greatest hits collection). On Saturday, Sept. 27, this widely acclaimed musician arrives in Boothbay Harbor to perform at the historic Opera House.