With the ([[The Beatles (album) |''The Beatles'']] (the "White Album"), the Beatles had evolved into hard rockers. The songs had become more personal, and the band was beginning to fall apart. Prior to Lennon hooking up with [[Yoko Ono]], the lads had agreed that only the four of them would be in the recording studio (no lady friends of any type).<ref> When John brought Yoko in to work on songs and insisted that she be treated as an equal, the others resisted the idea, and John and Yoko got the cold shoulder for the rest of the sessions. [http://www.straightdope.com/mailbag/mbeatlesbreakup.html]</ref> Also, creative differences were creating tension among the Fab Four. | With the ([[The Beatles (album) |''The Beatles'']] (the "White Album"), the Beatles had evolved into hard rockers. The songs had become more personal, and the band was beginning to fall apart. Prior to Lennon hooking up with [[Yoko Ono]], the lads had agreed that only the four of them would be in the recording studio (no lady friends of any type).<ref> When John brought Yoko in to work on songs and insisted that she be treated as an equal, the others resisted the idea, and John and Yoko got the cold shoulder for the rest of the sessions. [http://www.straightdope.com/mailbag/mbeatlesbreakup.html]</ref> Also, creative differences were creating tension among the Fab Four. |