Nope, no idea what you mean.
Given this singer passed away over 40 years ago, you're not getting him at your wedding. Given his popularity, it's entirely possible there's tribute singers available that you could hire, so consider that. Otherwise, just ask the DJ to play his songs a lot.
Oh, and ask your spouse-to-be about this, because a wedding is supposed to be for both of you, not one person's obsession.