Prompt
Create a realistic portrait of Ana María Martínez, a renowned Puerto Rican-American opera singer, in a elegant concert attire, with a subtle background that evokes the opulence of a classical music performance venue, such as a grand opera house; she should be depicted in a dignified and poised demeanor, with a hint of a smile, as if about to take the stage, with a nod to her celebrated performances in iconic operas like Carmen, La Bohème, and Madama Butterfly.
