Diane Keaton's closest friends unaware her health 'declined very suddenly'

Diane Keaton’s closest friends were reportedly unaware her health took a sharp turn in the months leading up to her tragic death.

The Oscar winning actress died in California at the age of 79, her family have revealed. Since the sad news was made public today tributes have been pouring in from across the world for the late Hollywood icon.

Broadcaster Piers Morgan was one of the first to pay tribute to Keaton as news of her death broke. The former Good Morning Britain presenter told his Twitter (X) followers: "RIP Diane Keaton, 79. Oscar-winning star of Annie Hall, brilliant in The Godfather and Father of the Bride movies. One of Hollywood’s greatest actresses, and a delightful lady. Sad news."

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A fan added: "One of the best rom-com actresses for sure but also one of my personal favorite fashion icons. Diane Keaton's revolutionary rebellion against gender roles in Hollywood via her impeccable suit fits was revolutionary. Also my vision board whenever I had to dress up. RIP to a legend."

Singer and actress Nancy Sinatra is among the A-listers paying gushing tributes. In her tribute, she said Diane's death is a "heartbreaking loss" as she called her a "very special person".

The Oscar-winning actress was best known for her work in films like The Godfather, Annie Hall, The First Wives Club and Something's Got To Give. Keaton also worked with director Nancy Meyers multiple times on projects like the Book Club series.

She received numerous accolades throughout her career, including an Oscar, a BAFTA, Golden Globe Awards and nominations for two Emmy Awards and a Tony Award. The late actress was romantically involved with Hollywood stars like Woody Allen, her Godfather co-star Al Pacino and Warren Beatty.

More details surrounding Diane's health in recent months have been emerging. A friend of Diane's told PEOPLE Magazine: "She declined very suddenly, which was heartbreaking for everyone who loved her. It was so unexpected, especially for someone with such strength and spirit."

The source added: "In her final months, she was surrounded only by her closest family, who chose to keep things very private. Even longtime friends weren’t fully aware of what was happening."

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