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In page 1 (Beatles album):

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The reception of 1 surpassed all critical and commercial expectations.[citation needed] It became the highest-selling CD of 2000 and, some time later, of the entire decade.[1] This achievement made the Beatles the first and only artist to have the best-selling albums of two different decades: they also released the best-selling album of the 1960s, Sgt. Pepper's Lonely Hearts Club Band.[citation needed] No tracks from Sgt. Pepper appear on this album. With this album, the Beatles also achieved having an album hit the number 1 position in the US in four non-consecutive decades (1960s, 1970s, 1990s and 2000s).