"Bohemian Rhapsody" is a song by the British rock band Queen, released as the lead single from their fourth album, A Night at the Opera (1975). Written by lead singer Freddie Mercury, the song is a six-minute suite, notable for its lack of a refraining chorus and consisting of several sections: an intro, a ballad segment, an operatic passage, a hard rock part and a reflective coda. It is one of the few progressive rock songs of the 1970s to achieve widespread commercial success and appeal to a mainstream audience.