Complex sentence: The term "heroin chic" has also been used retroactively to describe the image of some 1970s bands in the New York City protopunk movement, such as The Velvet Underground, or the bands that these groups would later influence, such as The Psychedelic Furs.
Split into simpler sentences: The term "heroin chic" has also been used retroactively, to describe the image of some 1970s bands around the New York City protopunk movement, such as The Velvet Underground. It is also sometimes used to describe the image of bands that these groups would later influence, such as The Psychedelic Furs.