After its record 3.38 million-selling debut week, Adele's 25 has surpassed 1 million sold in the U.S. in its second week, according to Nielsen Music. It makes more history by becoming the first album to sell a million copies in two different weeks since Nielsen began tracking sales data in 1991.
25 surpasses the mark with slightly less than one day of data remaining to be processed by Nielsen in the tracking week (ending Dec. 3).
