HyunA and E'Dawn joined P-NATION with laughter. 

On January 29, Psy shared a video of the two finalizing their contracts with his newly established agency. 

As they stamp their fingerprints on the contract, HyunA excitedly said, "This is the first time I've actually fingerprinted." To E'Dawn, who remained relatively emotionless and quiet, Psy jokingly asked, "Hyojong-ah, do you not trust me?" E'Dawn laughed and replied, "I have to trust you." Psy then congratulated the idol couple and warmly welcomed them into P-NATION. 

Prior to this, Jessi also signed with Psy's agency.