Trinidad Olga Ramos Sanguino (18 July 1918 – 25 August 2005) was a Spanish cupletista, violinist, and actress known as the queen of the cuplé.
[1][2] She appeared singing a song in the 1940 film Leyenda rota, with Juan de Orduña and Maruchi Fresno, directed by Carlos Fernández Cuenca [es].
[1][3] She studied violin at the Madrid Royal Conservatory, where she won the first prize for chamber music in 1943.
[1] In the 1940s, she conducted the Orquesta Fémina, an "orchestra of young ladies", in various locations in the city such as Café Universal [es].
[4][5] After a few years withdrawn from the world of entertainment, from 1967 to 1978 she sang at the Madrid venue El Último Cuplé, at 51 Calle de la Palma [es], until its closure.