Jen Desrosiers Connector Editor Last Friday, the Tsongas Center was a scene of shrieking fans as headlining bands Sleeping with Sirens and Pierce the Veil took over the arena for the Massachusetts stop of their world tour. Also on this tour were supporting acts Mallory Knox, based out of the U.K. and Lowell natives PVRIS… Read More Show review: Pierce the Veil and Sleeping with Sirens bring their ‘World Tour’ to the Tsongas