The PortraitistFrans Hals was one of the greatest portrait painters in history, and his style transformed ideas and expectations about what portraiture can do and what a painting should look like. Hals was a member of the great trifecta of Dutch Baroque painters alongside Rembrandt and Vermeer, and he was the portraitist of choice for entrepreneurs, merchants, professionals, theologians, intellectuals, militiamen, and even his fellow artists in the Dutch Golden Age.