Kareena though has decided to wear her mother in law Sharara during her wedding day but seems like she won’t be following her footsteps in terms of changing her religion to Islam.
Sharmila Tagore who was a Hindu-Bengali girl converted to Islam for her marriage to Mansoor Ali Khan and changed her name to Begum Ayesha Sultana. But Kareena will not be changing her religion in order to marry her long time boyfriend Saif Ali Khan.
Saif has recently admitted to Hindustan Times :
"I would never want her (Kareena) to change her religion. That is the trouble with religion really... it expects conversion. I don't buy or believe that. I think it's good that the government, too, has - unless I'm misinformed about the law amended to include it in the Special Marriage Act. If and when we do get married, no one has to change his or her religion."
Bollywood stars Hrithik Roshan (with Suzanne Khan), Fardeen Feroz Khan (with Natasha Madhvani) and Aamir Khan (with Kiran Rao) kept their and their spouses' respective religions and got married by a civil wedding, and it is an admirable act.