Chad Copelin is an American producer, audio engineer, musician, and songwriter from Norman, Oklahoma. Copelin got his start playing in local bands and majoring in music composition and after three years of school, left to collaborate with various musicians, tour nationally, and engineer and produce local bands. In 2005, he opened Blackwatch Studios with co-owner Jarod Evans and produced his first full-length album, I Am Haunted, I Am Alive by Beau Jenning's project Cheyenne. Copelin was nominated at the 2017 Grammy Awards for Best Contemporary Christian Album for his work on "Poets & Saints" by All Sons & Daughters.

Benjamin Evans Rector is an American singer, songwriter and record producer based in Nashville, Tennessee. He has released seven studio albums, including Brand New (2015), which peaked at No. 9 on the Billboard 200, and Magic (2018), which debuted at No. 1 on the Billboard Americana/Folk Albums chart.