Jo Piazza is a journalist, editor, author, and podcast host.Piazza has written for The Wall Street Journal, New York Daily News, The New York Times, and Slate. Her first book, "Celebrity, Inc.," was published in 2011. She is best known for her fifth book, "How to Be Married," which was published in 2017.Piazza received her B.A. in Economics and Communication from the University of Pennsylvania, her M.A. in Journalism from Columbia University, and her M.A. in Religious Studies from New York University.