The entertainment page of the December 21 1935 edition of the Toronto Daily Star included two publicity photos of groups of young women singing and dancing on Toronto stages.
The Imperial Theatre featured the McNally Sisters:
Searches turned up nothing on the McNally Sisters. They appear to be lost to history.
The Strand Theatre featured Lillian Strachan and her Sunshine Revue:
I didn’t have much luck here either. My searches turned up a couple of other references to Lillian Strachan from the early 1930s, but no details on who she was.