Bigg Boss 18 Finale: Karan Veer Mehra Crowned Champion Mumbai, India – In a thrilling grand finale, Karan Veer Mehra emerged victorious as the winner of Bigg Boss 18. The finale episode, aired on January 19th, 2025, witnessed intense competition among the top finalists: Karan Veer Mehra, Vivian Dsena, and Rajat Dalal.