Diane Keaton, the Oscar-winning actor best known for her roles in Annie Hall, The Godfather series, and Father of the Bride, has died at the age of 79, according to a report by People Magazine on Saturday. The publication cited a family spokesperson who confirmed that Keaton passed away in California, surrounded by loved ones. No further details have been made public.Keaton, whose career spanned five decades, was celebrated for her distinctive acting style and unconventional screen presence that helped shape several of Hollywood’s most iconic films. Her death has come as a shock across the film industry and among fans worldwide.The actor won an Academy Award for best actress for her performance in Annie Hall (1977), where her now-iconic portrayal of the title character – complete with necktie, vest and bowler hat – redefined onscreen femininity in the 1970s. Her memorable phrase “La-dee-da, la-dee-da” from the film remains a part of pop culture history.(With inputs from agencies)