The Hopkinton Center for the Arts presents its First Friday Open Mic Night on Friday, April 4, from  8-10 p.m. Open Mic allows singers to put themselves in front of a supportive and fun crowd and learn by watching others. First Friday Open Mic is supported by the cultural councils of Milford and Holliston. This is a free event, but donations are appreciated. For more information, visit hopartscenter.org/events.