According to Block B's Jaehyo, Zico has really changed since their debut!

 

On the November 22nd episode of 'Weekly Idol', MC Defconn and Jung Hyung Don grilled the group, mentioning, "The last time we saw you, you looked like unrefined bad boys. Now you look more like businessmen."

Jaehyo responded, "As expected, Zico has changed a lot. As his social status went up, the thickness of his wallet changed too." When Jung Hyung Don asked, "It's awkward around Zico, isn't it," Jaehyo replied quickly, "It's very awkward around Zico."

In related news, Block B recently made their comeback with "Shall We Dance".