Pamela Anderson and Tommy Lee’s son is all grown up, and he’s making fans feel pretty old

Instagram/Brandon Lee

Brandon Lee is all grown up!

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The 21-year-old son of Pamela Anderson and Tommy Lee joined his mega-famous mom on the red carpet at the Shepherd Conservation Society’s 40th Anniversary Gala for the Oceans in Beverly Hills, according to PEOPLE. The two posed together and smiled for the paps as they enjoyed their mother-son night on the town.

https://www.instagram.com/p/BVNa1DfldcY/?taken-by=brandonthomaslee

Anderson stunned in a gorgeous red gown, while Lee channeled his father in a sleek rocker look with black pants and a white shirt. Anderson and Lee are also parents to son Dylan Lee, 19.

https://www.instagram.com/p/2gszZ8KYwa/?taken-by=brandonthomaslee

Brandon just celebrated the big 2-1 in Vegas with his father.

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After the big weekend, Brandon took to Instagram and looked pretty tired with his dear old dad sitting in front of a private jet.

“We make it through the Weekend,” he wrote alongside the pic. “Great way to wrap up my Bday.”

https://www.instagram.com/p/BVLCGjglGhk/?taken-by=brandonthomaslee

What do you think?

He ran to the water for a closer look and freaked out at the 14-foot beast of the deep bleeding out

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