Dhanush and Shruti Haasan starrer 3 is turning out to be a package of surprises for the audiences. Firstly, it's being directed by Aishwarys Dhanush and we have also heard that the lead pair Dhanush and Shruti will share a lip-lock in the film.
Now, the duo lent their vocals for a song in the film. Yes, Dhanush and Shruti Haasan together have sung for a duet in the film. The recording has been wrapped up on the last Saturday. It's been ages where the lead pair is crooning for a duet that is being canned on them. Apart from lending his voice, Dhanush has also penned the lyrics for the song.
The song is believed to be a medium-paced romantic number composed by a first-timer Anirudh. Meanwhle, the shooting schedules of the film are moving at rapid pace in and around Chennai.