City and Colour – Tower Theater – Upper Darby, PA – December 8, 2015 – Photo by Shana Bergmann © 2015 City and Colour – Tower Theater – Upper  Darby, PA – December 8, 2015 From the moment City and Colour stepped on stage at Philadelphia’s Tower Theatre for their If I Should Go Before You World Tour, it was very clear it were to be an exciting night for die-hard fans. The Canadian-bred lead vocalist Dallas Green opened with “Woman,” the first song off their latest album. At ni