Rob Kardashian and Blac Chyna, the seemingly engaged couple that has even other Kardashians befuddled, may have just straight-up eloped. Fans are speculating as much from this Instagram photo Kardashian posted of Chyna, which has the caption "My beautiful wife."

Kardashian—the brother of Kim Kardashian and the only son of Kris Jenner and Ross Geller Robert Kardashian Sr.—just announced his engagement to Chyna a few weeks ago, so this would be a quick marriage indeed. Mazel tov?

Sources: h/t People