Queen II is the second studio album by the British rock band Queen. It was released on 8 March 1974 by EMI Records at midnight in the UK and by Elektra Records in the US. It was recorded at Trident Studios and Langham 1 Studios, London from February to August 1973 with co-producers Roy Thomas Baker and Robin Cable, and engineered by Mike Stone. The album is notable for its combination of a heavy rock sound with an art rock sensibility. It has been called "a pillar of grandiose, assaultive hard rock" by the Rock and Roll Hall of Fame.