According to Complex, the image was sent to them by "an anonymous, reliable source close to the camps." Coincidentally--or perhaps not--this comes shortly on the heels of Rihanna accidentally tweeting a link to an auction for a meet-and-greet package for a Kanye West tour that hadn't been announced yet. Perhaps that's a tour she's also part of.

At the very least, it would make a lot of sense for the two to tour together--just this morning they released the video for their "FourFive Seconds" duet and performed at a pre-Super Bowl concert.