Mixing styles of the late High Renaissance into the early Baroque period, Mannerists often depicted their subjects in unnatural forms.
Bronzino’s works have been described as “icy” portraits that put an abyss between the subject and the viewer.
Salvator Rosa (1615-1673) was one of the least conventional artists of 17th-century Italy, and was adopted as a hero by painters of the Romantic movement in the later 18th and early 19th centuries. He was mainly a painter of landscapes, but the range of his subject matter was unusually wide and included portraits and allegories...
For biographical notes and works by Rosa, see Salvator Rosa | Baroque Era style.