Number one US songs in January, 2015
What songs were number one in January, 2015? There were 2 USA #1 songs in January, 2015.
These number one songs in January, 2015 began with Blank Space by Taylor Swift which went to #1 on 29th November, 2014 and remained at the top spot for 7 weeks.
The last number one song of 2015 was Uptown Funk by Mark Ronson featuring Bruno Mars which went to #1 on 17th January, 2015 and remained at the top spot for 14 weeks.
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