One-half of the Christian pop duo For King & Country who performs alongside his brother Luke Smallbone. They were named New Artist to Watch in 2012 by Billboard, and in 2015, they won two Grammy awards in Contemporary Christian Music categories. In high school, he did background vocals for his sister and other bands in America. He and Joel previously went by the eponymous band name Joel & Luke which they then changed to Austoville before settling on For King & Country.