Kelly Clarkson in a file photo at the 2013 Grammy Awards.
Kelly Clarkson in a file photo at the 2013 Grammy Awards. John Shearer Invision/AP
Kelly Clarkson in a file photo at the 2013 Grammy Awards. John Shearer Invision/AP

Kelly Clarkson tour to feature Pentatonix

March 03, 2015 12:15 PM