What songs were number one in 2013? This is the full list of the US number one songs from the year 2013. There were a total of 13 US #1 tracks in the year 2013 starting with Locked Out of Heaven by Bruno Mars which went to #1 on 22nd December, 2012 and remained at the top spot for 6 weeks.
The US song that was number one for the longest single run in 2013 was Blurred Lines by Robin Thicke featuring T.I. and Pharrell which went to number one on 22nd June, 2013 and stayed at the top slot for 12 weeks.