Filmmaker Karan Johar has become a father of twins via surrogacy. He named his babies Yash and Roohi. Karan has thrown a party on this weekend to celebrate the coming of his kids. The party was attended by his best friend Kareena Kapoor Khan and his student Alia Bhatt and others. Take a look at these photos right here: Also, read: Taapsee Pannu's holiday pictures are something not to miss These Siblings are setting the Instagram at fire with their water in pictures The gorgeous photos of Evelyn Sharma are the best thing to start you day