I'll list some good Christian music.
Akissforjersey
The Almost (Underoath side project)
Anberlin
As Cities Burn
As I Lay Dying
August Burns Red
Emery
Family Force 5
Far-Less
Haste The Day
He Is Legend
Mae
Showbread
Secret & Whisper
Mortal Treason
Blessthefall
Project86
Becoming The Archetype