Actors Ajay Devgn and Sonakshi Sinha, who will be next seen opposite each other in action-comedy 'Son Of Sardaar', have reportedly been approached to sing the national anthem at the inaugural ceremony of 2012 Formula 1 Airtel Indian Grand Prix. It seems Devgn and Sonakshi were invited by the JPSI to sing the anthem before the race event commences and the two are expected to fly to Delhi soon for the event at the Buddh International Curcuit in New Delhi. Devgn will be seen playing the role of a Sikh opposite Sinha in the Ashwni Dhir directed 'Son Of Sardaar', which is an action-comedy about two warring Punjabi families. The film, which also stars Sanjay Dutt and Juhi Chawla, is slated to release on November 13 this year.
