So, who exactly isAnderson, Don Jr.’s rumored mistress?

Anderson is a socialite and model whose relationship with Don Jr. first sparked rumors in August 2024.

Since then, talk of the pair being a couple has only increased in intensity.

Split image of Donald Trump Jr. and Bettina Anderson

Now, photos have surfaced that appear to show Don Jr. joining Anderson for her birthday.

Don Jr. reportedly took Anderson out to a restaurant near her West Palm Beach home on December 9.

But, the night on the town was in honor of a good cause: Anderson’s 38th birthday.

Kimberly Guilfoyle and Donald Trump Jr. looking away from each other

This makes Anderson eight years younger than her 46-year-old rumored beau.

Guilfoyle, who is now thought to be Don Jr.‘sex-fiancee, is nearly ten years his senior at 55.

She also took to herInstagramstory to share a photo of a card attached to a bouquet of flowers.

The card read, “Many Have Said You’re Aging Out But I Think You’re Perfect… Anderson wrote her own text on the photo: “tough but fair” with a laughing emoji.