Katy Perry’s “Roar” Edges Out Lady Gaga’s “Applause” with More than 12 Million Hits on YouTube

To date, Katy Perry’s “Roar” edges out Lady Gaga’s “Applause” earning more than 12 million views on YouTube – 12,154,380 –to be exact. Lady Gaga’s “Applause” has 11,963,069 views.