Veteran actress Aruna Irani, known for her work in films like "Bobby" and "Beta", as well as TV shows such as "Des Mein Niklla Hoga Chand", will play a grandmother in the upcoming show "Dil Toh Happy Hai Ji".

Going by its first promo, the show will focus on a young woman, Happy (actress Jasmin Bhasin), who sees the happier side of every situation. Aruna will join the show as a 'dadiji'.