Trailers play a vital role in a film's success! In the recent times, the views and likes a trailer gets on YouTube is what fans look forward to and once the video reaches a million views, a special poster is made shared on social media. A popular website has listed the five top trailers of 2015! Without any doubt, its Thalaivar's 'Kabali' that tops the list with 32 million views. Second comes Ilayathalapathy's 'Theri' with 11 million views. The third and fourth place goes to 'S3' and 'Iru Mugan' with 8.9 million and 7.7 million views. The fifth place is grabbed by 'Remo' with 7.2 million views!