what i'm not understanding, ARTPOP was the most pre-ordered album in i tunes history, something like 100k in pre-orders, and the predictions for first week sales to be 500k or whatever, now to be only 200k way behind PRISM & BANGERZ! WHAT THE FUCK IS HAPPENING! monsters are buying more than 1 copy, so i don't understand why BILLBOARD are predicting it to have low sales. its bizarre.