Vixx, unbeknownst to most people in the Western hemisphere, is a Korean boy band comprised of six members. In a contest on Korean TV they were chosen in an “American Idol” style format to see who would be a part of the group. Leo is the primary lead singer and the straight faced leader of the group. It is interesting that there is speculation that he has some form of autism because it does not appear that he does. He has been singing with the group since 2012 and they are responsible for several hits. But, does he have autism: No.