Elton John Attends His 57th Grammar School Reunion!

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When Elton John says "keep in touch (K.I.T.)," he means it.

The 68-year-old music legend attended Pinner County Grammar School's Class of 1958 reunion, and couldn't have been more thrilled to see his former schoolmates.

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"Lunch at home with dear old school friends," Elton Instagrammed on Sunday. "Many of whom I haven't seen for 50 years! It was as if we never left school. So much laughter and so many wonderful memories. #ShareTheLove #PinnerCountyGrammarSchool #Classof58."

The "Rocket Man" musician
was especially thrilled to catch up with one pal in particular, and even posted a pic of the two of them. "My oldest pal Keith Francis. A wonderful, loyal friend for 57 years and still counting!" he wrote. "He flew all the way from Australia for our class reunion. Love you so much. #ShareTheLove #PinnerCountyGrammarSchool #Classof58."

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Friends forever, indeed!