Actor Arbaaz Khan wished his son, Arhaan, on his 24th birthday on Monday. The actor, in his emotional note, said, “Being your father is one of the most beautiful roles life has given me.”Arbaaz. Former couple Malaika Arora and Arbaaz Khan’s son Arhaan turned 24 on Monday. Marking his birthday, both Malaika and Arbaaz penned heartfelt wishes on their respective social media handles..