Complex sentence: She was part of the pop girl group, Play between 2003--2005, replacing Faye as the lead singer she would then go onto released her solo self-titled debut album, "Janet" (2009).
Split into simpler sentences: She was part of the pop girl group, Play between 2003--2005, replacing Faye as the lead singer. She would then go onto released her solo self-titled debut album, "Janet" (2009).