Gabrielle de Polastron (The Rose of Versailles)

Gabrielle de Polastron, duchesse de Polignac is a singer of the Palace of Versailles, but she does not live there and is seen as a conniving snake to all the nobles in Versailles, who comment that while she has the voice and looks of an angel, she is cold and ruthless. Marie Antoinette listens to her and quickly makes her best friend. She impelled Marie Antoinette to bet in clandestine casinos, without the permission of Marie Antoinette's husband, King Louis XVI. She manipulated the queen for her own benefit and made the queen believe that lies would fix her difficult situations. Following her advice, Marie Antoinette lied and announced that the heir of France was on way