Karishma Tanna and Upen Patel: Upen and Karishma are undoubtedly one of the popular couples on TV and so is the hoopla around their relationship. Their relationship blossomed inside the 'Bigg Boss' house, season 7, and since the show got over, they have been in a happy relationship. The duo is reportedly about to live-in together after Nach Baliye 7. Upen has decided to move in with Karishma in her flat as he hardly has any family and friends in India. However, Upen and Karishma have not made any official announcement about it yet.