At the age of 21, Honorine Magnier joined the Cochet course. She stayed there for two years. During this period, she had her first theatrical experiences, notably in Le Malade imaginaire , directed by René Camoin where she played Angélique . She will then spend a year at the Sudden workshops. While she has just passed the competition for the Studio-théâtre d'Asnières , Honorine Magnier prefers to accept the role of Valentine in the play Lady Oscar alongside Amanda Lear , and begins a long tour.
