Lisa Rinna, is that you?

When the Real Housewives of Beverly Hills star posted a selfie on Instagram, fans were shocked to see that the 52-year-old was completely bald!

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"Omg this just happened!!!! I feel so free!!!! Thank God I've got great wigs and extra wig glue for my QVC appearance tomorrow! #BaldIsBeautiful," she captioned the hair-free image.

https://www.instagram.com/p/BDolY1kPrVr/

However, don't believe everything you see.

The former soap star admitted to the April Fools' joke on The Daily Dish, writing, "The new look is, indeed, not real. Ironically, I have always wanted to shave my head because I truly think it is so beautiful and when the most fabulous hair dresser in the world, Chris McMillan, called me asking me if I really shaved my head, I knew we had done a great April Fool's joke."

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Recently, the former soap opera actress was accused of wearing wigs by RHOBH costar Brandi Glanville, which also helps explain the prank.