Premise: Amnesiac is the fifth studio album by the English rock band Radiohead , released on 5 June 2001 by Parlophone Records in the United Kingdom and a day later by Capitol Records in the United States . Radiohead . Radiohead 's third album , OK Computer ( 1997 ) , propelled them to international fame ; noted for its complex production and themes of modern alienation , it is often acclaimed as a landmark record of the 1990s and one of the best albums in popular music . Radiohead 's sixth album , Hail to the Thief ( 2003 ) , mixed rock and electronic music with lyrics inspired by the War on Terror , and was the band 's final album for EMI .
Hypothesis: Radiohead has two albums.
Label: ENTAILMENT