Lily Allen was delayed five hours at the Los Angeles airport, after flying in from Australia. The officials didn’t prove to be fans, even more, her US working visa being revoked. The unpleasant decision was due to her alleged clash with a photographer in London, in March that ended with her arrest.

 The British star was planning to attend the MTV Video Music Awards launch in Las Vegas and was in a shock finding that the US government barred her entering the country.  Understandably she was upset," Allen’s publicist said yesterday.

"She has no idea why she was singled out for such treatment and found the whole experience distressing."

On the other hand, her manager Neale Easterby, dismissed the reports, denying that there was any problem, but some minor issue:  "It's rubbish... It's all good," he said.

The 22-year-old star had another “trouble” with a photographer the last Wednesday, while she was preparing to leave Australia, at Melbourne Airport, heading to US.

The Smile star hopes to maintain the US tour dates scheduled to start from the 6th of September, resolving as soon as possible her visa problems.  "It is my intention to play my American dates in September," she said.

"This depends on the authorities granting me a new work visa.I want my fans to know that I will do everything I can to be back in America," she added.

"I don't like letting my fans down and this is a situation that I am sure we can sort."

Lily is still in Las Vegas at the moment, preparing to shoot a video Common and Kanye West for Common's track Drivin' Me Wild and on Thursday, after she has finished this project, she will return in UK.