Phannie Rae and the Soul Shakers will perform Friday, Aug. 16, in the latest Down on Main Street summer concert in downtown Princeton. The group consists of five soulful rockers, with a little hip hop and blues in between. Based in Chicago, they provide undertones of jazz, rock, funk and blues, driving to make the music scene green and heal souls in need. The event, sponsored by Princeton Tourism, will run from 5 until 9 p.m., with the music starting at 6 p.m. on South Main Street between Marion and Peru streets. A variety of food and beverages will be available.