Urban Allegedly Cheated on Kidman

Only six months after Nicole and Keith married in a simple candle-lit ceremony in Sydney, her friends fear that her tumultuous private life is once again heading for heartbreak.

Amanda Wyatt, a 23-year-old part-time model and self-professed "nobody", who last night revealed that Urban was unfaithful to his superstar wife throughout their courtship and engagement.

She says: "I feel sorry for Nicole. Keith cheated on her repeatedly with me, right up to just before they got married.

"He's done it once and he will probably do it again.

"I know him as well as anyone and while he can be charming and loving, he is also someone who is constantly fighting his demons. See more

technorati tags:Nicole Kidman, Keith Urban, Amanda Wyatt