Dynamic Duo's member Choiza talked about the close relationship between rappers Zion.T and Crush.

On Mnet "4 Things Show" aired on Feb. 17, the episode starring Zion.T and Crush was aired.

"The problem is that the two are way too close," Choiza commented during show. "Sometimes the two say things that we can't understand," Gaeko added. "They really look like crazy people sometimes. They're really close to that point. It's like they're speaking their own language."

"Crush and I are like a married couple but we're not," Zion T stated on the topic.