Now that Kim Kardashian is pregnant and cannot push her figure into tight skirts, her ace-rival-Amber Rose has taken over.

For her birthday celebration last night, the ex-girlfriend of Kim Kardashian’s husband  wore a bottom-flattering outfit—squeezing her curvaceous figure into a bright pink PVC skirt, which clung to her pert posterior.

Amber was photographed as she left the luxury night club-Playhouse in Hollywood, California with friends and smiled to the cameras.

She rocked her blonde hair and as usual, her signature huge glasses while putting her fine legs on full display.

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