Salman Khan’s ‘Bigg Boss 15’ is all set to hit the airwaves from October 2 on Colors channel. Ahead of the launch of the reality show, gossip mills are buzzing with the rumours that several popular celebs will participate in the new season. According to a report in SpotboyE, the likes of Karan Kundrra, Tejasswi Prakash, Umar Riaz and Simba Nagpal will be seen in the fifteen season of ‘Bigg Boss’.