(NEW YORK) -- Singer Adele is definitely on a roll.
Her sophomore album, 21, is spending a second week at number one on the Billboard album chart, and it's already gone gold. The album has sold 520,000 copies in two weeks, according to Nielsen Soundscan, making it the best-selling album of 2011 so far. In fact, it's the only record to go gold so far this year.
Adele will kick off a U.S. tour May 12 in Washington, D.C.
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