Rowan (top left corner, red hair) is the oldest: 20 years old, from America, a sophomore in college. Kit (bottom left corner) is the 2nd oldest: 20 years old, Canadian, a sophomore in college. Hikaru (middle right) is the 3rd oldest: 19 years old, Japanese, freshman in college. Killian (middle left, blonde hair) is the 4th oldest: 19 years old, England Brit in America, gap year before college. Eunyoung (back right) is the 5th oldest: 18.5 years old, South Korean, and gap year before college.