Who dated Maria Bethânia?

Maria Bethânia Viana Teles Veloso (Portuguese pronunciation: [maˈɾiɐ beˈtɐ̃niɐ]; born 18 June 1946) is a Brazilian singer and songwriter. Born in Santo Amaro, Bahia, she started her career in Rio de Janeiro in 1964 with the show "Opinião" ("Opinion"), she is "The Queen of Brazilian Music". Due to its popularity, with performances all over the country, and the popularity of her 1965 single "Carcará", the artist became a star in Brazil. She is the most awarded artist in the history of the Brazilian Music Awards.

Bethânia is the sister of the singer-songwriter Caetano Veloso and of the writer-songwriter Mabel Velloso, as well as being aunt of the singers Belô Velloso and Jota Velloso. The singer has released 50 studio albums in 47 years of career, and is among the 10 best-selling music artists in Brazil, having sold more than 26 million records. Bethânia was ranked in 2012, by Rolling Stone Brasil magazine, as the fifth-biggest voice in Brazilian music.

Fábio Correa Ayrosa Galvão (born November 21, 1953), known as Fábio Jr. or Fábio Júnior, is a Brazilian MPB singer, songwriter and actor.

Augusto Boal (Brazilian Portuguese: [awˈgustu boˈaw]; 16 March 1931 – 2 May 2009) was a Brazilian theatre practitioner, drama theorist, and political activist. He was the founder of Theatre of the Oppressed, a theatrical form originally used in radical left popular education movements. Boal served one term as a Vereador (the Brazilian equivalent of a city councillor) in Rio de Janeiro from 1993 to 1997, where he developed legislative theatre.