R&B and synth-hop walk into a bar. R&B buys synth-hop a drink and they go home together. They get lost in the moment, and 9 months later, "Yao" is birthed into the world.
You can go with the above version about how this track came into existence, or you can credit Shagabond -- I personally favor the former.
If you want to view more bumping mashups and originals by Shagabond then follow this link here.