Glória Maria Rebelo Ferrante is a Brazilian screenwriter. In 1979, Perez began her writing career on Rede Globo, writing a synopsis for an episode of the series Malu Mulher. The episode was never filmed but the synopsis drew the attention of legendary TV writer Janete Clair, who invited Perez to work as her assistant in 1983 in the telenovela Eu Prometo, starring Francisco Cuoco as Deputy Lucas Cantomaia. The telenovela addressed the backstage of Brazilian politics. After Clair died of cancer that same year, Perez was tasked with finishing the show, under the supervision of Clair's widower, writer Dias Gomes.
