Sunidhi chauhan live in concert show for diwali festival celebration 2010 in Toronto. Black Diamond Entertainments presents Indian & bollywood biggest concert in Toronto with sunidhi chauhan . Radisson Plaza Mississauga and Grand Victorian Convention Center organizing the concert which will be held on Oct 31st, 2010 at Sony Center, 1 Front St, Toronto at 7:30pm. The event will be organized on the celebratory occasion of Diwali.