"Bohemian Rhapsoy" (help·info) is a song by Freddie Mercury and originally recorded by the band Queen for their 1975 album A Night at the Opera. The song is in the style of a stream-of-consciousness nightmare, and has unusual musical structure for popular music (it has no chorus, instead consisting of seemingly disjunct sections including operatic segments and an a cappella and heavy metal part). Despite this, it was released as a single and became a huge commercial success. In addition, the song is widely hailed as Queen's magnum opus, and it marked a decisive point in the band's career and set them on the way to become one of the world's most popular music groups. The single was accompanied by a groundbreaking music video (then termed a "promotional video") which helped establish the visual language of the modern music video. A truncated version of the song was included in all Queen's subsequent live concert performances (it is impossible to reproduce live in its entirety, being a complex studio creation) and still enjoys great popularity around the world.