Rock Lititz brings stars like Justin Bieber and Beyonce to Lancaster County

www.inquirer.com: Out by the cornfields, between the barns and church steeples in Lancaster County, Justin Bieber ordered a bacon, egg, and cheese croissant at a local diner. Ariana Grande went to Target, Whole Foods, too. Katy Perry got touristy and took a road trip to Hershey Park.