FEINSTEIN’S/54 BELOW, Broadway’s Supper Club, presents 54 Sings Ingrid Michaelson on Monday, September 4th. Dust off your feelings and curl up with your Broadway faves to celebrate singer-songwriter Ingrid Michaelson in an evening of indie folk tunes, heartrending ballads, and empowering pop numbers! With millions of album sales, appearances on pretty much every emotional TV…