Filmmaker Karan Johar turned a year older on May 25 and hosted a grand bash celebrating his 50th birthday. The who`s who of Bollywood, Telugu industry were in attendance for this party at Yash Raj Studios in Mumbai. From Gauri Khan to Raveena Tandon, Varun Dhawan to Sidharth Malhotra, Vicky Kaushal-Katrina Kaif to Hrithik Roshan-Saba Azad, Kiara Advani to Rashmika Mandanna, Vijay Deverakonda to Shahid Kapoor, it was a night to remember. The dance floor was lit and every other celeb performed their hearts out