Ariana Grande’s new boyfriend looks like her brother, fans say

Oh, brother.

Ariana Grande fans can’t help but notice her latest boyfriend, “Wicked” co-star Ethan Slater, looks a little too similar to the pop star’s brother, Frankie Grande.

A vaguely unsettling video posted to TikTok by user Sam Stryker, which compared the two men side by side, has now gone viral, receiving over 2.6 million views and thousands of comments from fans wondering if the “Thank U, Next” singer is aware of the surprising similarities in their faces.

Both the “SpongeBob SquarePants: The Broadway Musical” star and the “Big Brother” alum have round brown eyes, thin lips and a slim gap between their two front teeth.

Looking at the two images, Stryker says: “I can’t unsee it.”

“THE TEETH, THE NOSE, THE EYES, THE EARS, EVEN THE HAIRLINE IS THE SAME,” one fan practically screamed in the comments.

“So you’re telling me this is not the same person?” another asked.

A third declared: “It’s not even that they kinda look alike, they look exactly alike.”

“Same person, different fonts,” one said of Frankie’s flamboyant style compared to Slater’s more toned-down look.

“Ariana girl, honey I can’t,” another fan virtually shook their head.

One fan asked the “7 Rings” singer a more loaded question.

“What does this mean 😭😭😭😭😭😭 does Ariana….. like her brother 😭😭😭😭😭 somebody tell me,” they begged.

But it might not just be Frankie, 40, who resembles Slater, 31.

Ariana, 30, also looks incredibly similar to her new beau in a resurfaced video of the budding starlet in a curly orange wig for a theater production of “Annie” in her hometown of Boca Raton, Florida.

The perfume and makeup mogul was just 8 years old in the clip.

The Post has contacted reps for Ariana, Frankie and Slater for comment.

Last month, Page Six confirmed that Ariana is divorcing her husband, Realtor Dalton Gomez, 27, after two years of marriage.

The couple has reportedly been separated since January but have remained amicable.

Nearly a week after news of Ariana’s divorce made headlines, Slater filed for divorce from his wife of seven years, Lilly Jay.

The pair welcomed a son together last year.

Ariana and Slater reportedly brought their estranged spouses on “several” double dates before developing their own love story.