Will any of the songs she wrote for Ordinary Girl be featured? I've heard the lead single from that, "My Life" (which is gorgeous!), and I would hope others from Donna's self-written musical might be incorporated into this. I'd rather see a new story with new songs (and some of the hits mixed in if it's necessary to include them at all), rather than your standard jukebox/bio musical. Honestly, her life didn't have any drama in it. Aside from her debasing the gays (and then recanting), she was a pretty easygoing personality and easy going persons just don't make for good theatre.
And I really don't think there's room for this and the Cher jukebox/bio musical. Especially considering they're doing a lot of the same things (i.e., diff't actresses portraying the lead character at diff't points in their life). And, Cher has an interesting and provocative life that is much more suited for the theatrical stage (as well as a much better and wider song catalog).