The Beatles legend John Lennon’s official Instagram account shared a recent photo of famous musician Klaus Voormann and celebrated his 81st birthday.

Here is what Lohn Lennon’s official Instagram account wrote:

“HAPPY BIRTHDAY KLAUS VOORMANN!⁣

Friends since they met in Hamburg in 1960, Klaus Voormann not only famously created the Grammy Award-winning cover for The Beatles’ ‘Revolver’ and their ‘Anthology’ albums, he also played bass on many John Lennon, Yoko Ono, George Harrison and Ringo Starr solo albums, as well as with a host of other artists. ⁣

Listen to a Spotify playlist of some of Klaus’s work with John Lennon at bit.ly/john-klaus (link in bio). ⁣

Happy Birthday Klaus from Yoko, Sean, Julian and everyone at Studio One!

Please write your birthday messages for Klaus in the Comments.⁣

Multi-exposure polaroid portrait of @klausvoormannofficial Klaus Voormann by John Lennon, 1971 from the book ‘Imagine John Yoko’.”

You can see the photo below:

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HAPPY BIRTHDAY KLAUS VOORMANN!⁣ Friends since they met in Hamburg in 1960, Klaus Voormann not only famously created the Grammy Award winning cover for The Beatles' 'Revolver' and their 'Anthology' albums, he also played bass on many John Lennon, Yoko Ono, George Harrison and Ringo Starr solo albums, as well as with a host of other artists. ⁣ ⁣ Listen to a Spotify playlist of some of Klaus’s work with John Lennon at bit.ly/john-klaus (link in bio). ⁣ ⁣ Happy Birthday Klaus from Yoko, Sean, Julian and everyone at Studio One! ⁣ ⁣ Please write your birthday messages for Klaus in the Comments.⁣ ⁣ Multi-exposure polaroid portrait of @klausvoormannofficial Klaus Voormann by John Lennon, 1971 from the book ‘Imagine John Yoko’.

A post shared by John Lennon (@johnlennonofficial) on