Stage Name: Rubin (루빈)
Birth Name: Lee Hae Joon (이해준)
Chinese Name: Li Haijun (李海儁)
Position: Leader, Vocalist
Birthday: August 16, 1995
Zodiac Sign: Leo (!!!!)
Height: 179 cm (5’10”)
he never gets nervousloves dean and zico and justin bieber and doolyhe can play the guitarhe can also play the pianohe has two cats, one named from but the other cat’s name is unknownhe was in boys24a few months later he joined mixninehe wants to make good songs for his fans from his debut into the future