Is This Mariah Carey's Sexiest Selfie Ever?

Mariah Carey is one sexy mama.

The mother of twins Monroe and Moroccan posted a super-sexy selfie wearing a lacy black bra (and an enormous engagement ring) and simply captioned it: “Mmmmmmm what should I wear ???”

The singer also shared with her 3.7 million followers a photo of herself in a skintight number that showed off her dramatic weight loss. Guess she found something to wear.

Mariah has previously opened up about the “bleak” diet she’s on ahead of her wedding to James Packer.

“I’ve been pretty consistent with this bleak diet that I am on,” she told Sharon Osbourne.

She also said in an interview with the Sunday Times, “My bleak diet is horrendous, but I don’t want to tell anyone about it because it’s none of their business.”