BUTTERFLY [the First Black Superheroine]

https://pdsh.fandom.com/wiki/Butterfly

This comic follows adventures of Marian Michaels - a Las Vegas cabaret singer who leads a double life as THE BUTTERFLY - a costumed, crime-fighting vigilante who - along with various allies - protects Sin City from cat costume-wearing fascist heroine dealers, occult-worshipping white supremacists, radioactive mutants, ACME experiments and other supervillain threats.