Without more specific information about the context you're asking about, it's impossible to say for sure why Donnie's wife Debbie isn't on stage at church. Here are some possible reasons:
* Personal Choice: Debbie may not feel comfortable or called to be on stage.
* Different Roles: She might be involved in other important church activities behind the scenes.
* Health Reasons: She could be ill or have other health issues preventing her from being on stage.
* Travel/Absence: She might be traveling or temporarily away from the church.
* Family Responsibilities: She could be caring for children or other family members.
* Specific Church Practices: Some churches have specific guidelines or roles for spouses.
* Disagreement or Conflict: In some rare cases, a disagreement or conflict might lead to someone stepping back from public roles.
* Privacy: She might prefer to keep a lower profile.