BoA Taking a break from K-Pop to reestablish her J-Pop, singer BoA has released her first Japanese single "Only One" after a two-and-a-half-year hiatus. Not much of a departure really, since it's just the Japanese language version of the same single released last year. But hey, she's trying! The single hits stores on February 27th, but a new music video (yay!) has been released for the song, and guess what, you can have a look-see: What do you think of the video?