Madonna was on top of the charts last week but this week, Mariah Carey has knocked her back down. The numbers are in and the Queen of Pop’s ‘Hard Candy’ has dropped from the top spot debut to #5 in the US album charts in a mere week whereas Mariah’s ‘E=MC2’, in its 4th week of release, is I #4 this week. Madonna’s first week sales were at 280,000 and week 2 brought in 81,000 units. Mariah’s sales for week 1 alone was at 463,000. Mariah is on her second single already though so Madonna better be coming out with hers very soon if she wants to win this diva battle.