Girl group f(x) will end their album promotions for "Electric Shock."

They will wrap up their album promotion with their final performance on SBS's "Inkigayo" this weekend on the 15th after making a succesful comeback with "Electric Shock." f(x) will hold their Korean activities for a short while, as they will also be preparing for their Japanese debut for the latter half of the year.

Representatives from SM Entertainment commented, "Although we haven't come out with a definite schedule yet, we will be preparing f(x) for their official Japanese debut during the second half of the year." They continued "f(x) will be attending to Korean activities occasionally alongside their Japanese activities." Besides Sulli's schedule with her drama "To the Beautiful You," there haven't been other activities scheduled for the group for the time being.

Meanwhile, f(x)'s comeback with "Electric Shock" grabbed 1st on music programs such as "Inkigayo," "M! Countdown" and "Music Bank."