Television's most popular reality show Bigg Boss 15 is nearing its grand finale. The show will get its winner on Sunday (January 30) from finalists Karan Kundrra, Pratik Sahajpal, Tejasswi Prakash, Shamita Shetty, Rashami Desai and Nishant Bhatt. However, the shoot for the grand finale episodes of the show has begun. It is going to be a starry affair with former winners including Gauahar Khan, Gautam Gulati, Urvashi Dholakia, Shweta Tiwari, Rubina Dilaik in attendance. This season's ex-contestants will also join the special episode. Rakhi Sawant, Shamita Shetty's mother, Raqesh Bapat, Rajiv Adatia, Vishal Kotian and others were snapped on the sets.