Join the Warren Area Chamber of Commerce on Friday, August 26 for their outdoor concert at Riverside Park, 126 E. First Street in Warren. This concert will feature Sweetwater All-Stars. This band will feature music of rhythm and blues. The concert is sponsored by Hy-Line North America and Kevin & Shelbia Deakyne. All concerts are rain or shine. In case of rain, the concert will be held in the Knight-Bergman Center gym at 132 N. Nancy Street. The concert time is 7 to 9 p.m. Don’t forget to bring a chair and blanket.