Whoa now this is some gossip! The new issue of Star Magazine is reporting that Chris Martin cheated on Gwyneth Paltrow with Kate Bosworth! Ouch! Lainey Gossip has the inside scoop:

Ordinarily, considering it’s Star, the immediate reaction is to dismiss. But here’s why this report might be different. Because several magazines were investigating it a few days ago. I received calls about it on Saturday from other magazines. Chris and Kate were supposedly kissing in the open at a U2 show in Vegas two weeks ago in plain view. Which means that there was more than one witness. And each witness went to a tabloid. And each tabloid was scrambling to source it. And Star Magazine beat everyone else to the punch.Because their fact checkers are faster? Heh. Needless to say, reps for all three have issued denials. Because reps NEVER EVER lie.

Kate Bosworth has allegedly gone after taken men before, apparently she doesn’t care married or whatever they are up for grabs in her mind. Nice girl.

The new issue of Star Magazine hits stands tomorrow.

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