Everyone agreed that Victoria Beckham looked lovely as she showed up for her first day of work Friday as an "American Idol" guest judge. But that apparently is where the compliments stop.

Click here to see photos from American Idol's day in Denver.

"It didn't go too well," a source close to the production told RadarOnline.com exclusively. Posh Spice was apparently quite bland.

"She tried to hard to be 'nice,' but came off as icy and wooden," the source added.

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