Per this webcomicwhat are the name of the faces of the Terrible Canadian Music Hydra?
Starting from the top and going counter-clockwise, I see Alanis Morisette, the guy from Nickelback, and Celine Dion.
Avril Lavigne under Celine Dion, I think.
How can they have this without Rush? I’d figure Geddy’s nose, at least, would be de rigeur.
The guy in the hat bears a remarkable resemblance to Chris Murphy from Sloan, but I could be mistaken. One of the ones in the lower right is the lead singer for Sum 41, I think.