As Sylvia Hawkes, she worked as a lingerie model and became a
Cochran Dancer. After this brief career in the
chorus line of
musical comedy, she appeared in
West End plays. In 1924, she debuted in
Midnight Follies. She appeared in
Primrose. In 1925, she acted in
Tell me More at London's
Winter Garden Theatre, and in ''The Whole Town's Talking''. In the 1920s, Ashley regularly appeared on stage with American writer
Dorothy Fields in the comedy duo "Silly and Dotty" in "Midnight Follies" at the London Metropole. On 1 March 1941, Lady Ashley filed articles of incorporation to establish an organisation known as the British Distressed Areas Fund. Organised along with her sister, Vera Bleck,
Constance Bennett, and
Virginia Fox Zanuck, as directors, the Fund focused on soliciting financial support to provide food, clothing and medical aid for refugees of World War II. The headquarters of the organisation was located in Los Angeles, California.
Primrose audition In their joint memoir
Bring on the Girls!,
P. G. Wodehouse and
Guy Bolton relate the story of Ashley's audition for
George Grossmith Jr. for the 1924 musical
Primrose: ==Personal life==