Bigg Boss 14 contestant Rahul Vaidya proposed to actress Disha Parmar on TV on her 26th birthday, a promo revealed. Wearing a T-shirt with 'Marry me' written on it, Rahul said, "I've never been so nervous. I don't know why it took me so much time to ask- Will you marry me?" "I've known her for...last two years," he added.