Have you heard of NF? He's making HUGE waves in both the Christian music crowd and the hardcore non christian rap crowd. The guy has serious skills. I'm not allowed to post links yet (post count is too low) but if you look up Mansion by NF you'll be blown away. One of the most powerful songs I've heard in a long long time, last song I've heard that was this powerful was Would it Matter by Skillet, and that was 8 years ago.