Reality star Blac Chyna has shared a topless photo of herself on Instagram wearing only a jewelry. The 28-year-old, who posed for photographer 2020Photography, covered up her boobs with her bare  hand.The controversial star and baby mama of the popular Kardashian family posed for the photo shoot to launch her new make up lip gloss brand lashed.Blac who loves to flaunt her tattooed body later wore some sexy clothes for more photo shoot sessions garbed in her luxury diamond jewelry.See more pictures of the shoot below.