Two-time Grammy-nominee Kim Richey will perform at 7 p.m. Friday at Bottlebrush: A Gallery for the Arts, 539 Main St., Harmony. Also preforming will be Heather Kropf, a local singer and songwriter who is influenced by a wide range of artists including Shawn Colvin, Sade, Joni Mitchell, Paul Simon and Suzanne Vega. Snacks will be served. Admission is $20. Reservations are required. Call 724-452-0539.