Now Playing. PSY - 'Gangnam Style' (Official Video) Check out the promo for the K-Pop star's worldwide smash right now on Capital. PSY's huge smash hit 'Gangnam Style' has become one of the most successful tracks of all time breaking many a record along the way. The K-Pop star's viral hit reached the top of the Vodafone Big Top 40 upon its release and has gone on to conquer the charts around the world.