When Preachers of LA was first announced by the Oxygen network it drew a lot of criticism from the Christian community including some prominent leaders like Rev. T.D. Jakes and Kirk Franklin. However despite the controversy, the first season drew over 1 million viewers and was the most watched freshman show in the Oxygen network's history.
Anyone who has met BC Christian musician and Juno nominated Fraser Campbell knows the guy is incredibly talented. It would not be uncommon for him to pick up an instrument he's never played before and within a few minutes playing it like someone who devoted their life to that craft. So when Fraser needs some help you can be assured it is not music-focused.