Camila Bordonaba was the first to join Chiquititas, capturing the role of Pato in 1996.
The album included an album of Erreway's greatest hits and a DVD, with videos of tour footage. In 2007, Erreway — consisting of Bordonaba, Colombo and Rojas — performed at the Spanish music festival Sunny Happy Day in front of 50 thousand people, The album was set to be released in 2008, but was postponed.In October 2009, it was rumoured Erreway would reunite once again as a quartet on 8 October, which has been named the International Day of Erreway, for a European tour, but it did not occur.Felipe Colombo at first starred in Mexican version of Chiquititas, joining original series in 1999 together with Luisana Lopilato. In 2001, they reprised their roles in Chiquititas 2001 film spin–off Chiquititas: Rincón de Luz.While acting in Chiquititas, they all discovered their musical talents.Erreway held a sold out concert at the Grand Rex in Buenos Aires in December 2002.
At Nuestro Tiempo tour Erreway was supported by Rebelde Way cast members, with Victoria Maurette and Piru Sáez occasionally performing their solo songs. In 2004, after Rebelde Way ended, Erreway signed contracts for one more album and a Rebelde Way spin–off film, in which they would star as their Rebelde Way characters Manuel, Marizza, Mía and Pablo.
Chiquititas was a popular Argentine television series for children and young adults in Argentina.
It was created by eminent television producer Cris Morena, and also got its versions in Brazil and Mexico.
Rojas also appeared in several films, most notably Chiquititas: Rincón de Luz and Erreway: 4 Caminos.
He was the member of Argentine band Erreway from 2002 to 2005, and from 2007 to 2010, along with Luisana Lopilato, Felipe Colombo and Camila Bordonaba.
In 2002 Bordonaba, Colombo, Lopilato and Rojas were cast for the Cris Morena Group television series Rebelde Way as, respectively, Marizza Pía Spirito, Manuel Aguirre, Mía Colucci and Pablo Bustamante.