Sumo Cyco are a hard hitting Toronto punk/alternative/rock/metal band. I caught them when they played and won Indie Week 2013. Their début full-length album Lost in Cyco City is available now and they've recently released a single and video for the song "Fighter". They direct their own entertaining videos so if you like what you see, check out more on their Youtube Channel.
They've just been added to the Vans' Warped Tour line-up and they tour pretty constantly. They put 110% into their live shows so I recommend seeing them live.