Kamal Haasan to lend voice to his mentor?

It's a known fact that veteran directors K. Balachandar and Bharathiraaja are playing important roles in the film 'Rettaichuzhi', directed by Thamira and produced by director Shankar's 'S' Pictures.  In fact, Balachandar has even grown a big moustache so that his appearance suits his character in the film!

Karthick Raja is all set to make a comeback of sorts through this film.  One of the songs in the film is said to feature Balachander who has to lip-sync the song, a pathos one in filmy parlance.  Raja and Thamira are said to have concurred among themselves to request 'Ulaganayagan' Kamal Haasan to lend his voice to his guru's song.

Kamal Haasan, who has been on a whirlwind tour of the United States and Hollywood to do the preparatory work in connection with his next film, would be returning to Chennai only in the first week of November.  The song could be recorded in the first half of November, depending on Kamal Haasan's availability, sources point out.