Rani Mukerji is an Indian actress who has appeared in numerous Bollywood films. She was born on March 21, 1978, in Mumbai, India, into a film-oriented family. Mukerji made her acting debut in 1997 with the film "Raja Ki Aayegi Baraat," but it was her breakthrough performance in "Kuch Kuch Hota Hai" (1998) that garnered attention and established her as a leading actress in the industry.