What is Ana María Gonzalez famous for

Ana María Gonzalez (born 13 April 1951) is a Spanish lyric soprano trained in Argentina, known for performing at the Teatro Colón from 1973 to 1994. Although associated with the Italian lyric repertoire, she also excelled in lyric soprano roles of the French repertoire such as Manon, Marguerite, and Juliette, which brought her international fame.