Arlo has jet black hair, the back of his hair is dyed blonde and he almost always wears a half do to show it off. His eyes are emerald green. He's very sweet and caring, but also very flirty, with a love for teasing people. He had been a nerd all throughout elementary school and most of middle school, the first day of the 8th grade, he walked into school with a new style and new hair. He also plays the drums in a band.