Classic rock band Sheep Dip will perform Thursday, July 31, from 6 to 7:30 p.m. on the Hancock Common as part of the town’s summer concert series.

Sheep Dip has played cover songs from the 1970s and 1980s for more than 15 years and continues to mix older hits with newer selections based on the audience. The concert is free and open to the public.

In case of rain, the show will be held downstairs in the Hancock Meetinghouse.

The Hancock Farmers and Artisans Market will take place the same day from 4 to 7 p.m. on the common, offering food, beverages, baked goods, produce and crafts.