"Heart of Glass" is a song by the American new wave band Blondie, written by singer Debbie Harry and guitarist Chris Stein. Featured on the band's third studio album, "Parallel Lines" (1978), it was released as the album's third single in January 1979 and reached number one on the charts in several countries, including the United States and the United Kingdom.
Question: Heart of Glass was Blondie's first number one hit True, False, or Neither? 