Credit: Wilford Harewood/Bravo © Bravo Photo: Lisa is Back and Has Something to Say in Episode 3.4, "Petty Boughetto"

Remember when Lisa Wu was on The Real Housewives of Atlanta? Wow, it seems like ages ago, which has us wondering: How old is she now?

According to more than one source after a quick search on Google, Lisa was 39 years old in 2010. Since we couldn't confirm her exact birthday, we can't say for sure if she's now 40 or 41 years old ... we'll just stick with 40! You're welcome, Lisa.

Are you surprised that Ms. Wu has at least celebrated the big 4-0? Sound off below!

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