Kajol Devgan commonly known as Kajol is a famous Bollywood actress who has given many blockbusters mainly Dilwale Dulhania Le Jayenge ( 1995 ) as Simran and Kuch Kuch Hota Hai ( 1998 ) as Anjali . She was also offered 3 Idiots ( 2009 ) one of the biggest commercial and critical hits of Bollywood before Kareena Kapoor but she refused the offer as the role was too small for his liking . She was the one of the most successful actress of 90's as she was associated with many big hits of that time like Baazigar ( 1993 ) , Karan Arjun ( 1995 ), Dilwale Dulhania Le Jayenge ( 1995 ) , Gupt: The Hidden