Let's Imagaine if Siyeon (Dreamcatcher) and Hyolyn's collaboration

Siyeon said in Idol Ground, that she need to collaborate with Hyolyn (another group is K.A.R.D) let's imagine if they make this, how epic it is?

Ps. I reupload this clip because I delete it accidentally

Siyeon,Dreamcatcher,Hyolyn,Hyorin,드림캐쳐,K-Pop,R&B,효린,시연,Blue Moon,Collaboration,Music,K-Music,