High-Fashion:
* Jean Louis: Considered Monroe's primary designer, he created many of her most famous gowns, including the iconic white dress she wore in "The Seven Year Itch." He understood her figure and her desire to showcase her femininity.
* Norman Norell: Known for his sophisticated and timeless designs, Norell created elegant and classic pieces for Monroe. He favored simple lines and a focus on quality fabrics.
* Charles James: A couturier known for his intricate and sculptural designs, James created some of Monroe's most extravagant gowns, including a stunning ball gown for a gala.
* Givenchy: While she didn't collaborate extensively with Givenchy, he did design a black gown for her that she wore to the 1955 Academy Awards, which was a significant departure from her usual style.
Ready-to-Wear:
* Travilla: A designer for 20th Century Fox, Travilla was responsible for many of Monroe's costumes in her films, including the iconic "Diamonds Are a Girl's Best Friend" pink dress in "Gentlemen Prefer Blondes."
* William Travilla: This is the same person as Travilla, but using his full name. He is famous for designing many of Monroe's most iconic looks.
* Edith Head: Another prolific Hollywood costume designer, Head designed many of Monroe's costumes in films like "Some Like It Hot" and "Niagara."
It's important to note that while these were some of her favorite designers, Monroe wasn't afraid to experiment with different styles and trends. She was known for her personal touch and often made alterations to designs to make them her own.