As the controversial show "Bigg Boss 9" is nearing its conclusion, the viewers are anxiously waiting to know who among the remaining four contestants -- Prince Narula, Mandana Karimi, Rishabh Sinha and Rochelle Rao -- will take the trophy home this season.

However, just before the finale, Bigg Boss has introduced a twist in the game. According to Twitter buzz, one of the four contestants will be eliminated on Saturday morning. With this, only three contestants will make it to the finale (23 January).

Meanwhile, on Friday's episode, the viewers will see singer Mika Singh entering the house to cheer-up the contestants. Mika entertained the housemates by making them groove to his popular numbers, "Jumme Ki Raat", "Heer Toh Badi Sad Hai" and "Aaj Ki Party" among others.

While the singer praised Mandana by saying that she resembles Katrina Kaif, he also promised Prince that he will make music with him in the near future. The episode will also see RJ Malishka questioning and grilling the housemates regarding their journey inside the house.

In other news, the finale will be a grand affair and will see the presence of several celebrities. There is a buzz that the top three contestants will perform a dance number. Also, recently-evicted contestant Keith Sequeira will dance with Rochelle on a romantic song.