Karan says he is going through a 'purple patch'

Karan Johar celebrates his twins' 7th birthday with a Willy Wonka-themed photoshoot. He thanks his mother for being a mother figure. Karan's recent directorial project is 'Rocky Aur Rani Kii Prem Kahani' and he has 'Yodha' and 'Jigra' lined up as a producer.