The incident took place when the rapper, who is in Europe to promote his new album ‘Yeezus’, left a conference centre in Basel on Friday, reported a daily.
The 36-year-old singer had issued a statement claiming that he had not slept with the Canadian waitress.
His representative said that the most recent attack on West and his family is totally without merit.
The rep asserted that the allegations were a blatant attempt by a misguided individual who is clearly seeking publicity, and another in a series of malicious stories drummed up by non-credible ‘news’ sources.
Ghobadi had earlier revealed that she had slept with West while he was still dating Kardashian.