The singer sold more than 50,000 copies of Echo when it was released on Monday.
JLS and Robbie Williams are the next best sellers. Then QUEEN are doing well with their compilation Absolute Greatest, which shifted 25,000 on Monday - partly thanks to an X Factor weekend in their honour.
The X Factor juggernaut is steaming ahead in the singles chart too. The cover of Michael Jackson's "You Are Not Alone" - performed by all 12 of the talent show finalists on last Sunday's show - has sold more than 82,000 copies after just one day.
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