John Mayer reportedly told ex-girlfriend Minka Kelly that he did not understand why Jennifer Aniston was so famous.

John Mayer didn't get Jennifer Aniston's appeal before romance

A friend of Kelly told OK!: "Throughout their relationship, John would often say: 'I really don’t get this Jennifer Aniston thing.'"

However, he had a change of heart when he met the Friends star , Digital Spy reports.

The source added: "Minka received a call from John prior to the story emerging. He apologized to [her] and said: 'Sorry but I’m in love

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