Complex sentence: The Xou da Xuxa premiered in place of Balão Mágico, with its basic structure based on the Clube da Crianca program from Rede Manchete, which starred Xuxa as the host.
Split into simpler sentences: The Xou da Xuxa premiered in place of Balão Mágico. Its structure was based on the Clube da Crianca program from Rede Manchete, and it starred Xuxa as the host.