Priscila Machado is an Brazilian model that was crowned Miss Brasil 2011 and will represent Brazil in Miss Universe 2011 on September 12 in São Paulo, Brazil.After it was announced Machado had won Miss Brasil 2011 she was booed by the audience for unknown reasons. In the days after the pageants it was revealed that Machado had been booed by the audience after she won because she had previously appeared in a topless photoshoot.