Ashton Kutcher replies magazine that questioned his fidelity...

Ashton Kutcher has fired back at rumours he's cheating on wife Mila Kunis.

The Hollywood star who rarely addresses any speculation about his private life, had to put a US magazine in its place after they suggested he had gone behind Mila's back.

Ashton,tweeted a page of the magazine which featured the headline: 'Hey, Ashton! Who's the girl?'
with three snaps of the actor and a female, who was dressed in a white shirt and black trousers, as they boarded a private jet together.He tweeted

"You should have heard how upset Mila was that I spent the day with our cousin," the dad-of-two wrote before pretending to apologise to his "aunt Jodie".