Dhanush who is busy in shooting of Mappillai is signing for Erandam Ulagam.Yeah Signing means not for acting but for singing a song. We are aware that director Selvaraghavan is brother of Dhanush ,Dhanush had earlier sang a song for Selva's Aayirathil Oruvan. Dhanush sang a hit track 'Un mela asaidhan' in Aayirathil Oruvan.

Selvaraghavan wanted Dhanush to lent his voice for a song in his upcoming project Erandam Ulagam movie.Erandam Ulagam canning from a long period of time ,now it is heard that the movie to complete soon and hit theatres this summer.Yuvan Shankar Raja compsed the song for which Andrea Jeremiah along with Dhanush will sing the song.