Leessang + Jung In

You say "Gangnam Style," we say tip of the iceberg. Korean hip-hop–rock duo Leessang is a chart-busting K-pop sensation back home, comprising rapper Kang Hee-gun (Garie) and singer Gil Seong-joon (Gil), currently playing behind last year's Unplugged album. We think they might be too serious to do the Gangnam horsey dance, but here's hoping.