Shankar is shooting a song for his I which has Vikram, Santhanam, Powerstar Srinivasan, Amy Jackson and Suresh Gopi in the lead.
The film is said to be a romantic thriller with PC Sreeram as cameraman and music by AR Rahman.
A few days back Shankar shot a song for the film in a Chennai studio set, as earlier scenes for the same song has been shot in Jodhpur.
So far three songs for the film has been recorded by Rahman- a track sung by Vijay Prakash, written by Kabilan, the second song penned by lyricist Madhan Karky was recorded.
Karky had stated that it was the most challenging song he had ever worked on.
Another track by Sunitha Sarathy was recorded on Thursday with Rahman tweeting - "Just finished recording a song with Sunitha Sarathy for Shankar's I".
A huge set has been erected at a Chennai studio for shooting this fantasy song.