'Show Me The Money': K-pop idols trying to break free

South Korea's biggest music channel, Mnet, has been airing its rap competition series "Show Me the Money" for over a decade, searching for the next generation of rappers to lead the music scene. While most participants have been drawn from the underground scene, a growing number of K-pop idols have joined the program in recent years, not for fame, but to prove their hip-hop credentials. Ahead of its premiere later this year, the hip-hop survival show accepted applicants from Aug. 20-Sept. 26. An