I thought Brooke Shields was really good and funny in Wonderful Town, ok she is not the always seamless Donna Murphy but I think she made the role her own. I thought she'd be right for Charity because she can dance, sing, and she is a great performer and I think she could pull off that mixture of vulgar, naive, good person. But she's made it clear that she wants to originate a role on Broadway (maybe with her good friend Sherie Rene Scott,yay!) so I doubt that after Chicago she'll settle for another replacement.
"Some people can thrive and bloom living life in a living room, that's perfect for some people of one hundred and five. But I at least gotta try, when I think of all the sights that I gotta see, all the places I gotta play, all the things that I gotta be at"