The talented Akdong Musician appeared on the April 9 edition of SBS's 'One Night of TV Entertainment' and revealed that they had a specific clause relating to plastic surgery in their contract with YG Entertainment.

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Lee Chan Hyuk brought up the plastic surgery clause, saying, "When we made the contract, we told them, 'We will not get plastic surgery.'" The MC asked to make sure, "There's a plastic surgery clause?" 

The two singers explained that it was not originally in the contract, but they asked them especially to add it in there.  Lee Chan Hyuk added, "They were like, 'Ai~ we don't [make you do plastic surgery],'" making a hand gesture as if waving away all doubts in the air.

Then, he continued, "However, after finishing promotions for our first album, I want to get my teeth fixed.  I feel a bit burdened by my side profile in front of the camera."

Lee Soo Hyun said, "You feel burdened by your profile?  Then what about my nose?" making everybody laugh. 

Lee Chan Hyuk also said on the show, "Soo Hyun is in charge of aegyo while I'm in charge of composing and visual." He impressed everyone by revealing that he composed about 80 songs thus far!