Vanessa meeting with another man .....

Vanessa Hudgens meets up with an older mystery male (not her father) on Wednesday after her daily workout at LA Fitness with her mom, Gina, in North Hollywood.

The High School Musical star spent about an hour at the gym before returning home with mommy Hudgens.

Next month, Vanessa will be performing on TNT’s annual benefit show Christmas in Washington, hosted by Phil and Robin McGraw. Tune in Friday, Dec. 14 @ 10PM ET/PT on TNT!

Other stars scheduled to perform: Ne-Yo, Alan Jackson, Andrea Bocelli, Colbie Caillat, Heather Headley and Katharine McPhee.

10+ pictures inside of fitness buff Vanessa Hudgens…
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