Juliana Alves de Oliveira (born May 3, 1982) is a Brazilian actress and model, known to participate in the reality show Big Brother Brasil 3 in 2003.
Juliana won a spot in the program almost by accident: during a concert singer Luiz Melodia, she was approached by a producer of TV Globo, who invited her for an interview.
This last step, Juliana participated in various tests, to be chosen.