Review: Shawn Mendes throws youth-laden Bluesfest crowd into a tizzy

RBC Ottawa BluesfestSaturdayShawn Mendes//Chromeo/Ghostface Killah
It must be impossible for Shawn Mendes to get tired of this kind of reaction when he struts out to the microphone for each show.
Thousands of phones pointed to the front of Bluesfest’s main stage Saturday night as the wailing Mendes Army prepared for a night of providing backing vocals to the Canadian superstar.
The pop-rocker appeared as a silhouette on a blue-lit backdrop as he approached his mark, clutching an acoustic g