Chimmy is one of the main characters of the brand BT21, created by Jimin. This cute puppy enjoys wearing a yellow hoodie and is born with a passion for working hard on everything, no matter what it is. So he worked hard on making this delicious ice cream with his face in our fanart BT21 Chimmy Ice Cream Sticker. There Chimmy looks like a white puppy with black ears and a tongue sticking out.