Madhuri Dixit shares then-and-now pics to wish son Arin on 18th birthday Madhuri Dixit took to Instagram to wish her son Arin Nene on his 18th birthday. The actress also shared adorable then-and-now photos with him. advertisement Madhuri Dixit wished her son Arin Nene a happy birthday on Instagram. Madhuri Dixit’s son Arin Nene is celebrating his 18th birthday today, March 17. On the very special occasion, the actress took a trip down the memory lane and shared a throwback picture with him from when he was just an infant. She accompanied it with cute recent photos with him. Madhuri also wrote a heartfelt birthday note for Arin, saying that she hopes his journey is an unforgettable adventure.