In a sweet gesture, Kareena Kapoor Khan took to Instagram to wish her close friend and filmmaker Karan Johar a happy birthday. Sharing a collage of candid photos featuring the two, Bebo expressed her affection, calling Karan her 'incredible friend and brother'. The actress's heartfelt note read, "There is only one and there will only ever be one…my kjo Happy birthday to my incredible friend and brother @karanjohar"."