release a soundtrack album
... that Angeline Quinto became the first Filipino singer to release a soundtrack album for a television series that featured a single artist?
... that <a href="./Angeline_Quinto" id="mwA-I" rel="mw:WikiLink" title="Angeline Quinto">Angeline Quinto</a> became the first Filipino singer to <b id="mwA-M"><a href="./Angeline_Quinto_discography" id="mwA-Q" rel="mw:WikiLink" title="Angeline Quinto discography">release a soundtrack album</a></b> for a television series that featured a single artist?