Washington: South Korean rapper Psy`s hit track ` Gangnam Style ` turned one on Tuesday.
The song was posted on July 15 at 4:20 p.m. ET, in Youtube.
The track became a TouTube sensation after it was released and till now has been viewed 1,742,458,065 times, ABC News reported.
It surpassed Justin Beiber`s `Baby` video in December to become the most watched YouTube video.