4. Karishma Kapoor & Aamir Khan
Aamir Khan often hesitates to do intimate scenes in films. In the 1996 film ‘Raja Hindustani’, he had given the first kissing scene with Karisma Kapoor which made a lot of headlines. Between Aamir and Karisma, this kissing scene was filmed in the rain, which is known as the memorable Kising Scene.