Listen to Electric Shock (Originally Performed By f(x) 에프엑스) [Karaoke Version] online. Electric Shock (Originally Performed By f(x) 에프엑스) [Karaoke Version] is an English language song and is sung by Karaoke Masters. Electric Shock (Originally Performed By f(x) 에프엑스) [Karaoke Version], from the album Karaoke Kids K-Pop, was released in the year 2013. The duration of the song is 3:16. Download English songs online from JioSaavn.