This week in Toronto concerts: Emmylou Harris, Emm Gryner, The War On Drugs

It's a busy busy week in live music.  Country veteran Emmylou Harris is performing at Massey Hall on Tuesday.  Under-appreciated Canadian songstress Emm Gryner is at The Rivoli on Thursday.

...also this week:

• Christina Perri, Apr 14
• War On Drugs, Apr 14 & 15
• The Cotahangers, Apr 14
• Iced Earth, Apr 14
• Betty Who, Apr 15
• Fanfarlo, Apr 16
• Shapeshifter, Apr 16
• Unearth, Apr 16
• The Wonder Years, Apr 16
• Ghost BC, Apr 17
• Hellogoodbye, Apr 17
• X Ambassadors, Apr 18
• Avey Tare's Slasher Flicks, Apr 19
• S. Carey, Apr 19
• 5 Seconds of Summer, Apr 19