India, Nov. 23 -- In August this year, when Dhanush and Mrunal Thakur were spotted hugging at the Son of Sardaar 2 premiere, many assumed that the two were dating. And now, with a comment on Mrunal's latest post, Dhanush sparked these rumours again. Take a look. (Also Read: Dhanush calls love an 'overrated emotion' after divorce from Aishwarya Rajinikanth. Watch)

Mrunal recently announced her upcoming film, titled Do Deewane Seher Mein, with Siddhant Chaturvedi. She posted the announcement teaser on her Instagram, revealing the theme music of the film, composed by Anurag Saikia. Dhanush left a comment under the video, writing, "Looks and sounds good," to which Mrunal replied with heart and sunflower emojis.

A screengrab of the comments ...