Gaetano B. Vestris (born 1730, died 1809) was an influential Italian dancer and choreographer known primarily for his contributions to ballet and opera. Vestris is often associated with the transition from the Baroque to the Classical style in dance, emphasizing grace and expressiveness, which had a significant impact on the development of ballet as a theatrical art form. He was particularly noted for his performances at the Paris Opera, where he gained acclaim for his technique and charisma. Vestris is credited with popularizing the "Vestris style," characterized by its emphasis on athleticism and dramatic expression. His notable works include the choreography for several operas, where he collaborated with prominent composers of the time, such as Christoph Willibald Gluck. Vestris's legacy is marked by his influence on subsequent generations of dancers and choreographers, as well as his role in refining the art of ballet, paving the way for future innovations. His impact is evident in the evolution of ballet as a respected art form, and he remains a significant figure in the history of dance.