Thread:Stameco/@comment-18172179-20150622055339/@comment-18172179-20150622061735

Well, in that case Comic Vine and here, we have the same fact, because Billy is Shazam in his non-powered form. I'm not really sure in what issue he transforms for the first time, because I havent' been reading much of him. But, whatever the issue is, doesn't count as a first appearance.

If you're really curious about Shazam first transformation, you can post a question in the forums and wait until someone who has been reading Shazam, answers. I think there must be someone who might know it.