The Rolling Stones frontman and his 29-year-old girlfriend welcomed their first son in New York today.
"Prince, Minneapolis; Minneapolis, Prince. It goes together."
Paul McCartney has joined in the long list of music stars paying tribute to the late Prince.
At a gig last night in Minneapolis, Macca dedicated the entire concert to "the late, great Prince" and also performed a cover of 'Let's Go Crazy' from Prince's 'Purple Rain' album.
"Prince, Minneapolis; Minneapolis, Prince. It goes together," Paul told last night's audience.
Watch the video Paul shared on his Facebook page: