Charlie Puth – Theater of the Living Arts – Philadelphia, Pennsylvania – April 4, 2016 – Photo by Maggie Mitchell © 2016 Charlie Puth – Theater of the Living Arts – Philadelphia, PA – April 4, 2016 After rocking Detroit, Washington D.C., and many other cities across the country, Charlie Puth finally brought his ‘Nine Track Mind’ tour to Philadelphia. He brought the Theater of the Living Arts to life on Monday Night when he performed to a sold-out crowd of eager fans. He is cu