Yeah, but sorry to say, if it's the Korean misinterpretation of Japanese taekwandoe, it's not useful martial arts, it's the show kind. With high kicks and all these funny looking blocks. That can win you trophies, but not fights. And sadly, that's what most martial arts are.
Umm... Tae Kwon Do is is Korean. it was influenced off of Japanese Karate. In no way can either be deemed a "misinterpretation" of the other as their styles are completely different.