Board Thread:Questions and Answers/@comment-5751180-20130612110714

What source did this wiki use to find out the peak position for IOU by Dappy? I cannot find it on the zobbel.de website. The page at http://uk-singles-chart.wikia.com/wiki/UK_Singles_%26_Album_Chart_(16/03/2013) says that IOU peaked at 163 but where did you get that data from? 