Dhanush became an overnight sensation when his song 'Kolaveri Di' written and crooned by him went viral on the internet in no time.

The actor who will soon be making his Bollywood debut with Sonam Kapoor in 'Ranjhanaa' is set to pen another peppy number.

Dhanush recently posted on microblogging page, "Such a nice pleasant day. so much off my chest. Writing a new song. You guys will hear it soon. A peppy positive song :)."

While it's not confirmed that the song is for a Tamil film or a Hindi one, fans sure are waiting for another 'feel good' number from this talented star.