Mariah Carey Hits High Note As She Gets COVID Vaccine

Mariah Carey ended her COVID vaccine excursion on a high note -- literally.

America's diva rolled up her sleeve in NYC Saturday to get her first dose, but it wasn't without some trepidation. The "Emotions" singer had 2 of them -- excitement and nervousness, as the camera rolled for the money shot.

As the doctor sticks the needle in her arm, she belts out her signature, glass-breaking screech ... 2 times, no less!!!

It was all in fun, we think, and Mariah encouraged everyone to follow suit and shoot up.

Mariah is curious about the absence of blood, ending with this proclamation, "See, I've proven my point. I am actually a vampire."