"Thank you, London! We've been all over South America and Europe and here we are back home for the last shows of the 2024 'Got Back' tour," McCartney wrote on Instagram next to a carousel of photos including ones with Ringo and Ronnie. "Making its first stage appearance in 50 years... is my original bass! I haven't played it in 50 years and what is more, here's a special guest, a Rolling Stone: Ronnie Wood. And another surprise for you – the mighty, the one and only, Ringo Starr!"