A.R. Rahman might sing for nephew G.V. Prakash Kumar

Oscar-winning composer A.R. Rahman is most likely to sing in a composition by his nephew G.V Prakash Kumar in upcoming yet-untitled Tamil film starring superstar Vijay.

"Prakash and the team are in talks with Rahman. If everything goes as planned, he might sing in this album. Prakash is keen that Rahman sings as this happens to be his 50th film as a composer," a source close to the young composer told IANS.

The film, which will officially be launched here on Friday, also features Samantha Ruth Prabhu and Amy Jackson in the lead roles.

To be directed by Atlee, the project is said to feature Vijay as a policeman.

The regular shooting will start from July 1.