Parallel Lines

Parallel Lines is the third studio album by American rock band Blondie, released on September 8, 1978, by Chrysalis Records. An instant critical and commercial success, the album reached No. 1 on the UK Albums Chart in February 1979 and proved to be the band's commercial breakthrough in the United States, where it reached No. 6 on the Billboard 200 in April 1979. In Billboard magazine, Parallel Lines was listed at No. 9 in its top pop albums year-end chart of 1979. The album spawned several successful singles, notably the international hit "Heart of Glass".