Seunggi a.k.a Baby is Jadoo's brother. He normally gets along with Jadoo and Mimi, unless if they are asking for money from him.
He is kind, happy, sweet and nice
He has a big crush on a girl named Jina from his kindergarten class.
According to the episode, I hate dirty things it seems that he really doesn't like something dirty or messy.
He has cute big eyes. His hair is brown, he wears a blue jumper, and a light blue shirt with white collar.
In The Baby Shools. He wear Yellow Coat, Yellow Shoe and a Yellow Hat