Jungkook and Jay are twins, however Jungkook is 5 hours older. They are both tall, both have brown eyes, both have black hair, and both have a toned physique. Jungkook has tattoos on his right arm, as well as piercings on his lip and eyebrows, which he used to hide from a person so that he would not suspect anything. Jay was sweet and kind and had a mole on his nose that Jungkook didn't have. Jeongguk is cold and flirtatious, serious and frowning. Jay is sweet and sociable, kind and romantic.