Fear Factor Khatron Ke Khiladi 4 unveils contestants Business of Cinema MUMBAI: The participants of the fourth season of Fear Factor Khatron Ke Khiladi were unveiled recently. The show will have 13 men and 13 women competing with each other. The show is being hosted by Akshay Kumar. The 13 couples of this season are: Ahran ... Khiladi material, really? Khatron Ke Khiladi 4 to brim with controversial glam queens Slideshow - 'Khatron Ke Khiladi Season 4' contestants unveiled |