Cooky is a very strong pink bunny with a right ear bending down, his left triangle eyebrow is thick while the right normal one is thin. He was created by Jungkook, a member of a boy band named BTS. Now, this pink bunny wants to support his creator and everyone else in our BTS BT21 Cooky Cheerleader Sticker. This cutie prepared his yellow pompons and is ready to cheer for his team as a form of encouragement.