After November 2015 , Baby by Justin Bieber had over 1.25 billion views on YouTube .
On March 5 , 2014 , `` Baby '' became the second video , after `` Gangnam Style '' , to receive 1 billion views on YouTube , and is the third most viewed video on the site , with over 1.25 billion views as of December 2015 .
Baby -LRB-Justin Bieber song-RRB-