Wikipedia:WikiProject Opera/SotM/April2021

 The Opera of the Month for April becomes Singers of the Month

We need articles on the following. They all have portraits available on Commons and are listed at WikiProject Women in Red...
 * Anna Zamperini (pictured)
 * Therese Rosenbaum
 * Madame Gonthier (born Rose Carpentier)
 * Marie Desbrosses