John Mayer’s most recent ex-girlfriend has claimed that John is still hung up on Jennifer Aniston.

John and Jennifer dated on-and-off for about a year before Jennifer finished with the singer in March after he grew “cold”.

But according to Scheana Marie Jancan, who had a fling with John last month, the dumping came as a complete surprise to him while he was busy working on his new album: “John was devastated at the break-up with Jen.

“He told me he really didn’t think Jen would dump him - it was a complete shock to him.”

“He’s never really got over it and he still talks about her a lot. He’s been playing the guitar alone a night, pining over her.”

John dumped Scheana after he spoke to the media about their fling: “I don’t understand why he’s so p*ssed off with me for talking about us. I’ve been nothing but nice about him.”