Straight from the source — during tonight’s March 26 American Idol results show, Carly Smithson addressed the pregnancy rumors that have been swirling.

According to Carly Smithson, she is not pregnant. The reason for her uncomfortable performance of “Total Eclipse of the Heart?” She was wearing Spanx.

So there you have it — no to the Carly Smithson pregnancy rumors, yes to tight fitting undergarments.