Jamie Foxx was spotted out on the town on Wednesday night with someone other than rumored gal pal Stacey Dash, RadarOnline.com has learned.

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Foxx attended Lady GaGa's after party at the Mondrian Hotel, staying into the wee hours of the morning.

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"Jamie was throwing champagne back and having a good time. He was attentive to his date and gave her a couple kisses on the cheek," the onlooker, who called the mystery woman "modelesque," told RadarOnline.com.

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"By the way Jamie was treating her, it seems more than friends."

Since stepping out together at an Oscar Party earlier in the year, Dash and Foxx have been rumored to be an item. So does his recent cozying with a hot new lady an indicator that he's back on the market?

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While a rep for the actor did not return request for comment, Dash's rep gave an elusive reply, telling RadarOnline.com: "All I know is that they are friends and have been for a long time."