don't be gullible! suddenly britney's first album jumped from 25 million to 30 and her next one went from 20 million to 25 on wikipedia in less than a year.

many sources say mj's 'thriller' has sold 110 million copies ww and that he's sold a total of 1 billion (with a 'b') records. i've always loved mj but even i question the 1 billion claim.

most people know labels exaggerate for pr purposes and britney's label is no different.