in have accumulated worldwide gross earnings of over   1 billion. [6]  Khan's films such as  Dilwale Dulhaniya Le Jayenge  (1995),  Kuch Kuch Hota Hai  (1998),  Devdas  (2002),  Chak De! India  (2007),  Om Shanti Om  (2007) and  Rab Ne Bana Di Jodi  (2008) and  Ra.One  (2011) remain some of Bollywood's biggest hits,