Denise DeKalafe is a Brazilian singer known for her contributions to Latin music. In 1969, she released a single featuring the songs "Si, Si - No, No" and "Tengo Una Guitarra Herida," composed by Gloria Marin. ([worldradiohistory.com](https://www.worldradiohistory.com/Archive-All-Music/Billboard/60s/1969/BB-1969-11-29-I.pdf?utm_source=openai))