It depends on what you mean by hardcore.
If you mean metalcore, there are tons of Christian bands, such as: Norma Jean, Living Sacrifice, Beloved, Demon Hunter, As I Lay Dying, August Burns Red, As cities burn, Becoming the Archetype, Haste the day, Mortal treason, Soulembraced, Training for Utopia, the Chariot, Underøath, The Devil Wears Parada, I Am Terrified, Agraceful, Chasing Victory, Confide, or Here I Come Falling.
If you mean hardcore punk, check out Good Clean Fun, Stretch Arm Strong, and xLooking Forwardx.
If you mean hardcore house/techno, check out DJ Flubbel, D-Morphian, DJ Sower and Matthew J. Bentley. NB: especially the CD "Christian Hardcore" a house CD released in oktober 2010. (For sale at audiobits.nl or flubbel.com).
There are not many hardcore punk bands who identify themselves as Christian bands (though the members may be Christians), but there is a huge scene of straight edge bands, who sing uplifting music about living a positive and drug-free lifestyle. These themes may appeal to fans of Christian Music even if the band is not necessarily a Christian band.
Oprah Winfrey, Jay Leno, My Grandma
Yes, Demon Hunter and I Am Terrified are both Christian metal. Skillet, Anberlin and RED are Christian Hard Rock bands.
Some bands like We Came as Romans may include hard core and metal bands, such as: Attack! Attack! At the Drive-In
Skillet
Look up Orpheus, they've released an album this year (2011) which is pretty good.
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Oprah Winfrey, Jay Leno, My Grandma
Some rock bands you may enjoy are bands like:MetallicaToolPapa RoachAvenged SevenfoldThree Days GraceSkilletREDGreen DayStonesourHollywood UndeadDisturbed.
Yes, Demon Hunter and I Am Terrified are both Christian metal. Skillet, Anberlin and RED are Christian Hard Rock bands.
Some bands like We Came as Romans may include hard core and metal bands, such as: Attack! Attack! At the Drive-In
there is crank that calveryboy by ismfof
Skillet
Some Christian bands that sound like Cold are:REDSkilletThousand Foot KrutchFlyleaf
Facedown Records is a christian label that signs both christian and secular bands. Some of their bands include War of Ages, Extol, and A Hope for Home.
They may not sound exactly alike, but some of those Christian bands are Rackets & Drapes and Saviour Machine.
Some names of some Christian metal bands would be The Devil Wears Prada, August Burns Red, Stryper, As They Sleep, Skillet and Tourniquet. There are also many others to choose from.
He has been in several other bands. Mostly hard core, some examlpes are: the scarlet rememberance, , and curently eatmewhileimhot and a one day band the ooolala