Polaire

Émilie Marie Bouchaud (14 May 1874 – 14 October 1939), better known by her stage name Polaire, was a French singer and actress, who became internationally known. She performed also in the United States and London, and in films.
She was notable for her wasp waist which, achieved through corsetry, reportedly measured less than 16 inches (41 cm). She was also known for her eccentric stage presence, which generated mixed receptions.