It’s a Barbie world.

“Euphoria” alum Barbie Ferreira took to Instagram Monday to show off her weight loss as she flaunted her slimmed-down figure in a tight-fitting brown dress that revealed a black lace bra.

“So quirky vibes,” she captioned the pics.

The brunette beauty, 27, paired her look with flip-flops, a gold necklace and rings.

Ferreira’s transformation led fans to assume the actress had taken a weight-loss medication as one wrote, “Ozempic has claimed another angel .”

Another clapped back in the “Nope” star’s defense, adding, “She’s lose weight (sic) over the course of a couple months, you can see the progression in her photographs. doesn’t always have to be ozempic, could be healthy diet and exercise. either way she looks amazing.”

“Ozempic or not. It’s nobody’s business. It’s her body,” a third added.

Ferreira is best known for her role as Kat Hernandez in “Euphoria.”

She acted alongside actresses Zendaya and Sydney Sweeney for two seasons before suddenly exiting the show amid a rumored feud with creator Sam Levinson.

“Sam is a very specific type of director, and Barbie was just not able to handle it,” an insider alleged on the “Zach Sang Show,” following her 2022 exit.

“She just couldn’t handle the heat in the kitchen.”

After her departure, Ferreira admitted there was no space for her character in the HBO drama and she didn’t want to continue being the “fat best friend.”

“I think there were places she could have gone. I just don’t think it would have fit into the show,” she explained.

“I don’t know if it was going to do her justice, and I think both parties knew that I really wanted to be able to not be the fat best friend. I don’t want to play that, and I think they didn’t want that either.”

Season 3 of “Euphoria” will begin filming in January 2025, HBO recently revealed.