It's so strange... in her pop music, she has such a great, melting voice ("Save the Best for Last"), but in her Broadway turns, she has a very nasal and hard tone (KISS OF THE SPIDERWOMAN and INTO THE WOODS)... maybe that's her 'character voice'.
Oh, and back when the movie was in talks in the mid-90s, the original three ladies were Goldie Hawn as Roxie, Madonna as Velma Kelly and Rosie O'Donnell as Mama Morton.
And if she'll say, "My darling, I'm yours!" I'll throw away my striped tie and my best pressed tweed, all I really need is the girl...