Tehseen Poonawalla stirred up quite a controversy after he revealed in Lock Upp that he slept with the wife of India's top industrialist. He revealed this secret to save his fellow contestant Saisha Shinde from getting evicted on the show.

from Times of India https://timesofindia.indiatimes.com/tv/news/hindi/tehseen-poonawalla-on-sleeping-with-top-industrialists-wife-the-secret-is-age-old-holds-no-relevance-today/articleshow/90290779.cms