2012'de Billboard Hot 100'da bir numara olan single'lar listesi: Revizyonlar arasındaki fark

|style="text-align: center;"|<ref>{{Web kaynağı|url=http://www.billboard.com/news/maroon-5-still-tops-hot-100-psy-one-step-1007959552.story |worktitle=Maroon 5 Still Tops Hot 100, PSY One Step From No. 1|publisher=Nielsen Business Media, Inc|first=Gary|last=Trust|date=2012-09-26|accessdate=2012-09-26}}</ref>

|style="text-align: center;"|<ref>{{Web kaynağı|url=http://www.billboard.com/news/psy-can-t-beat-maroon-5-in-close-race-for-1007966592.story|worktitle=Psy Can't Beat Maroon 5 in Close Race for Hot 100's Top Spot|publisher=Nielsen Business Media, Inc |first=Gary |last=Trust |date=2012-10-03 |accessdate=2012-10-03}}</ref>