Steve Martin has reacted to Father of the Bride costar Diane Keaton’s death.

“Loved!” Martin, 80, wrote via X on Saturday, October 11, alongside a black and white throwback photo of a young Keaton, whose death at age 79 was announced earlier that day.

Martin also shared one of Keaton’s famous quotes from her 1977 film Annie Hall: “La dee da, la dee da.”

Keaton died in California, a spokesperson for her family told People on Saturday. According to the outlet, no additional information about the actress’ death is available at this time. Her family has “asked for privacy.”

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Us Weekly reached out to reps for Keaton for comment.

Martin and Keaton famously starred as married couple George Stanley Banks and Nina Banks,

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