His mom (like Jaejoong's biological mom) made a blogpost about Micky Yoochun's debut before. I just can't find it, her name was there and in a website her name was also mentioned. I only remember Jaejoong's biological mother's name... Sorry... Just make her one, if you want you can make it similar to Yoochun's name... Like Yoorim... or... Yoori... Something like that ^o^