So there's a couple from our church who have offered to do our engagement photos and pre-wedding photos, and also DJ for us. Neither of us hasve spoken to them directly about this, but one of my friends and BM (she works at the church) told me that they had offered this. Well, I told one of my co-workers and SHE told me that we're supposed to pay them regardless, even if they offered. What is everyone's opinion on this matter?