Mariah Carey, 54, flashes cleavage, midsection, and legs in sexy black-and-mesh gown at Nobu in LA

Mariah Carey and Twins Star in The Children's Place Campaign: Shop Their Matching Holiday Pajamas and Outfits

Christmas Queen Mariah Carey Designs Holiday Dress With The Children’s Place

Mariah Carey, Twins Moroccan & Monroe Get Festive in Holiday Campaign for The Children’s Place — Shop Her Limited-Edition Dress