The Grand Finale of Nach Baliye 6 will hit the television screens tomorrow. And the top four jodis -- Rithvik Dhanjani-Asha Negi, Vinod-Raksha Thakur, Ripudaman Handa-Shivangi Verma and Gurmeet Choudhary-Debina Bonnerjee are battling it out with each other to win the coveted title. The shoot for the Grand Finale is happening today and Vidya Balan-Farhan Akhtar, who will be seen together in their upcoming film, Shaadi Ke Side Effects are the special guests on the D-day. The two will be seen making a grand entry on the stage in a typical shaadiwala sequence. The Dirty Picture actor wearing a blue flowing dress with pastel shoes will be seen entering on a chariot. We hear that both Farhan and Vidya, will share their marriage experiences with contestants the couple dance reality show.