Forevermore

Forevermore may be slightly bigger than other bands I've talked about here, but they definitely deserve recognition. They're a five piece metalcore band from Indianapolis. These guys are really good! Check them out!

Maella Abbey

Maella Abbey is a 2 man, (yes, 2 man!!) technical deathcore outfit from Hudson, Florida. How these guys aren't bigger than they already are is a mystery to me. Their debut EP, "Nechryael" was great, featuring great vocals, extremely complex guitar, and super fast drums.  Their second EP "Fuck Jagex, I Got Banned" boasts extreme vocal range improvement and heavier, faster, and even better guitar. These guys have a lot of talent, so you should go check them out! (Their shit's free!!) (Just like burning down McDonald's!)

Fire Child

Fire Child is a four-piece alternative band from Petaluma, California. Original sound doesn't begin to describe it. These guys' music has a certain warmth to it I've never heard before. They have a very interesting set of songs available for public listening. Each one is simply great. From soft harmonies to get-stuck-in-your-head choruses, this band will not leave you disappointed. 

As Artifacts

As Artifacts is a six piece band from Walnut Creek, California. They blend really heavy metalcore with very nice synth and catchy choruses. The end result is a superb sound that makes them stand out from the rest of the metalcore crowd. Me attempting to describe anything beyond their genre and quality would not do them justice. Check them out!

They Came Bearing Arms

As with most bands I've posted here, They Came Bearing Arms is a five piece band. They hail from Louisville, KY and play a unique brand of metalcore. Great singing and screaming, many breakdowns, and amazing drums and guitar. Their harsh vocals remind me of a mixture of The Faceless's and Whitechapel, which is an interesting combo. Why aren't you listening to their music yet?

Motion Theatre

Motion Theatre is a 5 man rock band from Beckley, WV.

Their EP "The Relative Minor" is exceptionally good. Some amazing lead singing and great instrumentals are combined to make some damn good music. You just have to hear them for yourself. These guys have talent!

Do yourself a favor and check them out!

Mister Sister Fister

Mister Sister Fister is a 5 piece deathcore band from Hull, UK.
Their aim is to produce powerful, yet technical music which appeals to fans of deathcore, slam death metal and melodic metal. The EP "Conception" [which will be free!!!] is set to be released later this month. One of the best deathcore bands I've ever heard! They will be touring around the UK after their EP drops.
Support the band and look out for their EP!!