More bad news for Jordin Sparks:
Her self-titled album dropped 57% in its second week, according to Nielsen SoundScan. It fell from number-10 to number-18 on the Billboard chart.
Given that holiday season tends to soften a lot of second-week sales declines - and that Jordin didn't sell all that much in her first week - this is far from encouraging. The American Idol champ sold 52,000 copies; her two-week total is 171,000.