Bigg Boss 15: Rakhi Sawant advises Karan Kundrra - Tejasswi Prakash to opt for a wedding like Rahul Vaidya-Disha Parmar; says, 'Free mein ki puri shaadi'

Bigg Boss 15: Rakhi Sawant advises Karan Kundrra - Tejasswi Prakash to opt for a shaadi like Disha Parmar and Rahul Vaidya reveals they married for free