Gangnam may only be 15 square miles, but the district in Seoul, South Korea, is home to the headquarters of some of the country's most influential companies, including Samsung, Hyundai and LG. The region also makes up seven percent of South Korea's GDP. Forty-one percent of students at Seoul University, a very prestigious[有名望的] college, come from Gangnam. The lyrics of PSY's song describe the personality traits[特点] of a girl and a guy.
4."Gangnam Style" is giving K-pop international exposure
"Gangnam Style" is currently No. 1 on the iTunes music video chart. The video has surpassed Taylor Swift's "We Are Never Ever Getting Back Together"; Justin Bieber's "As Long As You Love Me (feat. Big Sean)"; and Katy Perry's "Wide Awake."This is the first time a Korean artist has ranked this high on iTunes.