Who is Rahul Vaidya's companion on his journey to 'Laughter Chefs' set?

Singer Rahul Vaidya, celebrated for his musical journey on 'Indian Idol 1' and reality shows like 'Bigg Boss 14', shared a touching moment on Instagram, featuring his sister and her child post-Raksha Bandhan. Married to actress Disha Parmar since July 2021, they welcomed daughter Navya in September 2023.