Korean pop group BTS beat Taylor Swift's record for biggest YouTube debut with the music video for its song "Idol."
원문출처 : https://www.cnn.com/videos/cnnmoney/2018/08/28/bts-taylor-swift-k-pop-youtube-orig.cnnmoney
원문출처 : https://www.cnn.com/videos/cnnmoney/2018/08/28/bts-taylor-swift-k-pop-youtube-orig.cnnmoney