Paul McCartney was joined onstage last night (17/4) in Seattle, on the third night of his new One on One tour, by Nirvana bass player Krist Novoselic.
Krist joined Paul for a performance of the Beatles song 'Helter Skelter'. The pair first met in 2012 when they wrote and recorded the GRAMMY Award winning song 'Cut Me Some Slack' with Nirvana drummer Dave Grohl.
Paul's new One on One tour launched last week in Fresno. The tour will continue through the US this month before heading to South America in May.