Hints and tips:
...KT, which controls nearly half the country’s internet market, estimates about 1m smart TVs had been sold in South Korea by the end of last year, with some 100,000 heavy downloaders....
...Such estimates commonly assume each downloaded album is a lost sale, ignoring other studies that show the most prolific downloaders also buy more music....
...The single has been available since March 13 through internet downloads, but has not yet been released in record stores....
International Edition