50. John Lennon and Yoko Ono
Couple Nickname: None
Dated Between: 1968 - 1980
Look, we love John Lennon, and Yoko Ono is...interesting. But, together they weren't the best pairing. Now, we're not like those people who say that Yoko Ono was the sole reason for the deterioration of Lennon's friendship with Paul McCartney or for the break-up of The Beatles altogether, but it's hard to deny that she was definitely a catalyst in these things happening.
The band had their collaborative problems long before Ono came into the picture, but her whispering in Lennon's ear about how much better he could be without the band on his own certainly didn't help matters. Not to mention, her frequent suggestions about the Beatles' music in the recording studio only served to further drive a wedge between him and the rest of the band.