Hilary Duff’s inner wild child

The Teen Queen finally broke out from her squeeky-clean image last Thursday night (Jan 25) when a tipsy Hilary showed up at L.A. club Hyde with sister Haylie and a huge entourage.

“It was kind of inappropriate,” the onlooker tells Us Weekly. “She was pretty drunk and staggering around the bathroom, bumping into people and shrieking that her gay male friend had a vagina so it was okay for him to be there.”

The sisters continued to party Paris Hilton-style throughout the night at a VIP table, where our source says they were “all over” their two man-dates. Haylie whispered in the ear of her 30-ish-year-old date while kissing his neck. Hilary perched on her date’s lap, laughing and flirting with her own older man. (it was said that the Duff sisters were with “Fantastic Four” hottie Chris Evans and Jack Osbourne)

“When I’ve seen Hilary out in the past, she has been relatively composed, but tonight she was acting pretty wild,” says the source.

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