On the 1st of July 2014, Jiyeon performed a cover of ‘Trouble Maker,’ originally by Hyuna of 4 Minute and Hyunseung of B2st for their debut collaboration song. Notably, in Jiyeon’s version of ‘Trouble Maker,’ the choreography has been modified to be more general-view-friendly, cautiously performed and yet still able to bring out the sexiness expressed in the song. Around…