[3] Meireles began her career as a ballet dancer and soon after was discovered as a singer during an audition for a musical Chorus Line, with Cláudia Raia as the protagonist.

[4] Beginning in the 1990s, she worked through participations in Rede Globo telenovelas and series, such as with secretary Sonia in Mulheres de Areia (1993); Elaine, during the 1995 season of Malhação and the sexologist Cacilda in O Fim do Mundo (1996);[5] along with Matilde in Suave Veneno (1999), the friend of Inês/Lavínia (Glória Pires).

[6] In 2001/2002, she participated in the telenovela O Clone as Laurinda, the friend of Ivete, played by Vera Fischer, from there beginning at that point a partnership with Glória Perez in her productions.

Meireles, in 2006, performed as Silvana Munhoz, a perfume seller in Saara of Arab background, and the aunt of Duda (Daniel de Oliveira), one of the protagonists of the João Emanuel Carneiro telenovela Cobras & Lagartos.

In 2009, she played the role of Dr. Aída Motta, the romantic partner of Dario (Victor Fasano [pt]), on Caminho das Índias.

[13] In 2015, she participated in the Brazilian version of the musical Nine from the duo Möeller and Botelho, playing the role of Lilliane la Fleur, a film producer and ex-vedette of the Cabaret Folies Bergère.