Popular idol group f(x) recently made an appearance at Cans Mister Radio back on the 15th where various songs by the girls were played including their latest hit, NU ABO. When f(x)'s Mr Boogie was played at this event,�a fan caught Victoria, Sulli, Luna and Amber wanting to dance to the song. In the video below, you could see some faint choreography being done by Victoria and Sulli doing some hand movements which seem to be in sync. In the other clip, Amber and Luna can be seen doing the same moves while jamming out. Could this mean that the girls will be following up their recent promotional activities with Mr. Boogie?�You decide for yourself. Many thanks to Tmurr for the tip, and check out the fancam below. Also, for the latest up-to-date news on f(x), be sure to check out the Aff(x)tion forum! http://www.youtube.com/watch?v=SkKe1N0hXgI http://www.youtube.com/watch?v=rDWQopZSbzo Bonus: 9 second clip of Amber singing to Luna http://www.youtube.com/watch?v=tJ1vXRTtl5Y Would you like to see f(x) follow-up with Mr. Boogie?