Sohail Khan's son Nirvaan Khan turned a year older on December 15, and the entire Khan family held a birthday bash at their new residence in Bandra, Mumbai. Helen, Salim Khan, Salma Khan, Salman Khan, Arbaaz Khan, Malaika Arora with parents, Arhaan Khan, Daisy Shah, Aayush Sharma, Rhea Chakraborty, Arpita Khan Sharma, Sonakshi Sinha and many more attended the bash. See pictures