Pop diva Rihanna scores her sixth million-selling album in the U.S. this week, as her latest release, "Unapologetic," sails past the million mark, according to Nielsen SoundScan.
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"Unapologetic," released late last year, sold another 9,000 (down 17%) in the week ending May 26, bringing its to-date total to slightly more than 1 million. The set -- her seventh studio album -- also became her first No. 1 on the Billboard 200, following six earlier top 10 entries.