Question from Joanie Virginia

Is Brooke Shields playing Fanny!?? Too old imo, and not enough chutzpa or talent for the vocal and character arc. Plus, not particularly charismatic (or JEWISH !?!?) I also read that they considered her daughter Rowan. So hope its NOT nasty Lea M or Idina, who seemed to leave Barbra unimpressed by her characature Kennedy Center Honors performance.