In a recent interview with Star 1, the group chattered away about many things, among them being their discomfort with faking their instrument playing on music shows. 

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CNBLUE said, "Because we're so used to concerts, it's often true that we feel bored with having to pretend perform for the MR. It feels like we're just sort of flailing in the air but we just imagine that we're actually playing [the instruments] and perform. Because we must do what we promised to do on camera, we feel regretful that we can't show ourselves running around freely [on stage]. But since music shows are a way of promoting our new song to the masses and getting people to come to our concerts, we still try out best."