Their social media interaction triggered a whole lot of speculation that the two are planning on a collaborative project together and since the Smiths already have had ties with YG Entertainment in the past, this may not be far from reality.
It's amazing to know how much k-pop has grown that even a famous Hollywood celebrity like Jaden Smith would want to become a part of it. Truthfully though, with k-pop's highly impressive music videos, catchy tunes and talented artists, it's not really that surprising.