Shah Rukh Khan and Kajol reunited at 70th Filmfare Awards and danced to songs from their iconic films 'Dilwale Dulhania Le Jayenge', 'Kabhi Khushi Kabhie Gham' and 'Kuch Kuch Hota Hai'. Videos of their performances have gone viral on social media. After concluding their performance, Shah Rukh was seen hugging Kajol, after which their frequent collaborator Karan Johar joined them.