- Sloan (They opened for the Strokes, and STILL can't make it big anywhere outside of Canada!)
- Buck 65 (hip hop)
- K-Os (more hip hop)
- Nomeansno (awesome experimental/post-punk stuff)
- Alexisonfire (The new album is lacking, but the first one is downright fantastic)
- Kid Koala (Scratch DJ who is a member of: Gorillaz, Deltron 3030, and opened for Radiohead)
- Boy (singer/songwriter stuff)
- Tangiers (garage/pop stuff, very fun)
- Thrush Hermit (rock)
- The Joel Plaskett Emergency (pop/rock)
- Matthew Good (more singer/songwriter stuff)
- Big Wreck (say what you will, these guys had some wicked songs)
- Broken Social Scene (uhh...something...rock-ish)
- Chris Isaak (one of the best male vocalists I've ever heard)
- Hayden (MORE singer/songwriter stuff)
- Neil Fucking Young
Just to name a few. Any others to add?