'April in Paris' Ball was an annual US gala event whose mission was to serve charity and Franco-American relations. Established in 1952 at the Waldorf Astoria New York in New York City, it was the idea of Claude Philippe, the hotel's banquet manager, who enlisted Elsa Maxwell to help organize it.
The first event was a celebration of the 2,000th birthday of the city of Paris and was held in 1951. When it was decided to make the ball an annual event, the name was changed to the April in Paris Ball.The 1955 event, attended by Marilyn Monroe and her husband Arthur Miller, Senator John F. Kennedy and his wife, Jackie, included 1300 guests, who paid $100 each and donated $130,000 to charities; the Duke and Duchess of Windsor attended as well.