On August 21, American popstar Katy Perry joined the on-going “Gangnam Style” craze, tweeting, “Help, I’m in a gangnam style k hole.” She also attached a link to the music video to her 25 million Twitter followers. The highly addictive and fun music video has been the latest Youtube sensation, gaining tremendous media and public attention around the world. Katy Perry is that latest foreign celebrity to tweet about “Gangnam Style;” stars like T-Pain, Robbie Williams, Josh Groban, and more have already expressed their fascination over the song.

Earlier today, Psy replied to Katy’s tweet, writing, “Hi…I’m the very ‘PSY’ of the video. k k. This is a H~~~uge pleasure to be introduced by U~!!! Please follow me if Possible~! kk”

Meanwhile, Psy recently topped the daily “Top Music Video” chart on iTunes with “Gangnam Style,” knocking down Justin Bieber’s “As Long As You Love Me” and Katy Perry’s “Wide Awake.” He set a new record as the first Korean artists to top the U.S. iTunes chart.