The song was written and performed by a hugely popular Korean artist named Psy. The Dodgers have a hugely popular Korean pitcher named Hyun-Jin Ryu. Match made in heaven, right? You bet it is, and everyone was wondering when Ryu was going to give his rendition of the ultra-popular song and dance. Well, good news! It happened. Not only did Ryu sing the song, wear the shades and do the dance, he also grabbed two of the Dodgers' most popular players to help him through it. Experience the incredibleness of Hyun-Jin Ryu, Matt Kemp and Clayton Kershaw showcasing their moves and smile as you witness team bonding in full effect.