‘Planet Hip Hop:’ The evolution of Korean rap

As part of our summer series, "Planet Hip Hop," we take you to South Korea, where hip-hop found its footing in the 1990s.Haekyung Um has written extensively about Korean pop culture and also teaches global popular music and Asian music industries at the University of Liverpool. Shejoined The World's host Marco Werman to talk about the evolution of hip-hop and rap in South Korea.