Baby by Justin Bieber had over 1.45 billion views on YouTube before October 2016 .
On March 5 , 2014 , `` Baby '' became the second video , after `` Gangnam Style '' , to receive 1 billion views on YouTube , and is the sixteenth most viewed video on the site , with over 1.46 billion views as of October 2016 .
Baby -LRB-Justin Bieber song-RRB-