Considering that each artist that was posted belongs to "the opposition," we highly doubt that there has been a PSL-type player swap here.
Perhaps they are just shooting a music video as they have collaborated on some music before.
Neither artists has said anything as yet so we'll just have to wait and see.
Yes, it was all just a promotional stunt for the official video for their single called "Winning" and the video will premiere tonight on SABC 1.
Main image credit: youtube.com