Actors Dhanush and Mrunal Thakur grabbed eyeballs after they were spotted holding hands in a viral video. The video seems to be from the screening of 'Son Of Sardaar 2', wherein Dhanush made a rare appearance, and was received by Mrunal. The actress was also seen attending the wrap-up party of Dhanush's film 'Tere Ishk Mein', last month.