 Emms adopted the name Hetty King when she first appeared on the stage of the Shoreditch Theatre, at the age of six with her father, William Emms (1856–1954), a comedian who used the stage name of Will King.For the week commencing 10 December 1904 she topped the programme at the newly opened (by 10 days) Empire-Hippodrome in Ashton-under-Lyne, billed as "The Society Gem".It was her first of many appearances at this theatre, part of the Broadhead circuit.