Mariah Carey flaunts stunning engagement ring as she steps out in sexy dress

Mariah Carey showed off her very expensive $7 million engagement ring when she arrived to 1 OAK nightclub for a wrap party in honour of the end of winter residency in Las Vegas on Saturday night. She looked like a million bucks in her plunging silver mini dress and a pair of Christian Louboutin heels to match. More photos after the cut...