This week marks the centennial (April 7, 1915) of one of America’s greatest and most individualist artists, Billie Holiday. Considered the greatest jazz vocalist of all time, Holiday’s distinctive vocal style made her musicianship equal to the titans of the golden era—Benny Goodman, Count Basie, Artie Shaw, Lester Young—all musical collaborators with the great “Lady Day.” Her troubled life, drug addiction and arrests, could not overshadow one of the most creative legacies of the 20th century. Holiday’s influence still reverberates today. A constant presence in her later years were her dogs—Mister, a Boxer and Pepi, a Chihuahua. They no doubt provided comfort during uncertain times, and the love that echoes throughout many of her songs.