Rexhars, rejoice.

Bebe Rexha proudly put her curves on display in a skintight custom little black dress by Defaïence at the Cannes Film Festival after revealing she recently gained weight. 

Bebe, 33, shared a series of sexy snaps in the look, which featured a cleavage-baring cutout but was otherwise quite conservative with long sleeves and a mock turtleneck.

The “Me, Myself & I” songstress (who famously loves a cutout) paired the sultry style with statement earrings and went for a full glam look with glitter eyeshadow and a dramatic cat eye and captioned the post with two cheeky melon emojis.

“Yas sis!!!” Paris Hilton raved with a few fire emojis thrown in. 

One fan jokingly referred to her as “bebe sexha,” while others called her a “KNOCKOUT!!!!!!!!” and a “Goddesss.”

On Thursday, Rexha revealed polycystic ovary syndrome (PCOS) caused her to gain more than 30 pounds on “The Jennifer Hudson Show.”

“I went to the doctor last year — and a lot of women actually have this and they don’t know about it — but they diagnosed [me] with PCOS, which is polycystic ovary syndrome,” the “Meant to Be” singer said. 

“I literally jumped, like, 30 pounds so quickly, maybe a little bit more. But we gotta just be positive and just show people love,” Rexha continued. 

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In April, she responded to TikTok’s algorithm suggesting that people search “bebe rexha weight.” 

“Seeing that search bar is so upsetting,” Rexha tweeted with a screenshot. “I’m not mad cause it’s true. I did gain weight. But it just sucks. Thank you to all the people who love me no matter what.”

In a separate tweet, Bebe admitted, “I’ve always struggled with my weight.”

“A bitch likes to eat,” the “I’m Gonna Show You Crazy” songstress quipped.