7. The Beatles
You might be shouting at your computer screen that half of The Beatles are no longer with us, and we are well aware of that, but as Sir Paul McCartney is still going strong as a solo artist, how amazing would it be if for just one last time, Paul and Ringo played together? The pair appeared together for one song in 2009, where they performed 'With A Little Help From My Friends' in what might be considered a very rare and special moment, but only a whole set list could top that, after all, they are both getting on a bit. The former Beatles are still very good friends and earlier this year Ringo revealed that he would like to think that The Beatles would have reformed had George Harrison and John Lennon not sadly passed away.