LOS ANGELES (Reuters) – "Gangnam Style," the catchy Korean song by rapper Psy, may have danced its way into the American charts but the Korean pop industry isn't horsing around when it comes to capitalizing on the singer's phenomenal U.S. success. With "Gangnam Style" topping the current Billboard Digital Songs chart and becoming the most-watched video on YouTube ever with more than 800 million views, fellow Korean pop, or K-pop, artists are positioning themselves for similar U.S. breakthroughs. Korea's pop music industry is thriving. …
