The beatles' break up

Definitely Paul McCartney (I not sure that's the correct spelling). I read a Rolling Stone article about hoe Paul did not want to sign with a new manager for some reason, and refused to sign it. So, Paul had a different manager than the rest to the Beatles, causing conflicts of interest, which eventually led to their demise!

I believe that is incorrect. The reason is John Lennon, though heavily influenced by Yoko One, no doubt. He was ready for a new chapter in his life, to do more with it than what he had accomplished with The Beatles. He then became a semi-radical peace activist to pursue his idealistic world of peace and love. Another reason would be that he especially had grown tired of the animosity that was becoming more commonplace in the group.

Yoko, most of the others didn't like her and she was certainly part of the reason that John's first marriage failed. Tho, Paul didn't help any because he didn't like the way they were being managed either.

Yoko Ono and John Lennon, off course.

yoko ..DUH

Yoko ono.. Hmm.. But i cant judge her, because its all about love.. :"(