Colors' extremely famous dance reality show Jhalak Dikhhlaa Jaa Season 7 has entered into its 14th week and the competition has been heating up.This weekend contestants will have to groove on the foot tapping item songs and the dancing diva, Madhuri Dixit Nene, will assist these contestants along with Remo and Karan doing a few desi moves. According to the theme for Sunday, contestants will be presenting item song performances but with a twist. And to give a lesson or two on item songs, Madhuri Dixit Nene will be seen performing on the popular song Fevicol Se.. from the film Dabangg 2. Her dance number is meant to show how a real item song is performed. Later both the judges Karan Johar and Remo Dsouza will come on the stage and will dance to the tunes of the song Desi Boys in desi style and give everyone a challenge to perform an item song with their desi moves. Shakti Mohan, one of the top contenders on dance reality show JhalakDikhhlaJaa, had to miss the shoot of the weekend episodes due to poor health. The actress had arrived at the set to film the episode but soon started complaining of uneasiness. A unit hand says, "Her blood pressure dropped and she was shivering. She stayed on the set hoping that her health will improve. However, she was not in a state to shoot the episode, but somehow managed to come on the stage for vote appeal. " It is believed that she will be in the face-off in the semi final. Shakti says, "We were practising three acts this week and that took a toll on my health. I would rehearse all night and didn't get enough sleep in the day. My body just gave up when I had to perform. We hoped I would feel better in a while, but I just didn't have the energy to perform." She is awaiting her blood test results.