A Night At The Opera is the fourth studio album by the British rock band Queen, released in 1975. It is widely regarded as one of the band's best works and features the iconic track 'Bohemian Rhapsody'. The album showcases a mix of progressive rock, opera-inspired melodies, and elaborate production techniques, which helped to set Queen apart from their contemporaries. The album was critically acclaimed and has since become a classic in the rock genre, influencing countless artists and bands in the years that followed.