One of the most representative music ranking charts, Billboard released their list wrapping up 2013.

Among big internationally-recognized names, k-pop stars were honored on the rankings. PSY's "Gangnam Style" was #2 on the Streaming Songs, #2 for Streaming Song Artists, #4 for Ringtones, #8 for Ringtone Artists, #4 for Rap Digital Songs, #7 for Rap Digital Song Artists, #1
for Rap Streaming Songs, #4 for Dance/Electronic Digital Songs, #2 for Dance/Electronic Digital Song Artists, and #1 for Dance/Electronic Streaming Songs. PSY's followup hit "Gentleman" ranked #6 on Rap Streaming Songs, #1 on Rap Streaming Song Artists, #4 on Dance/Electronic Streaming Songs, and #1 for Dance/Electronic Streaming Song Artists.
YouTube guitarrist Sungha Jung placed #3 on the Uncharted Artists chart.

As for G-Dragon, he was at #9 for the World Albums Artists list with SHINee following at #10.