I wanted to have Super Junior in my Sims 3 game, but I couldn't really find anyone who made them (looking realistic that is). So I decided to make them myself, I had to download tons of sliders, since Sims don't allow men to have small jaw lines etc. xD
You can download the ones I used here: Johna's Body Sliders Heiret's Chin to Neck Slider
I really didn't have any experience with creating celebrity Sims, since I mostly create myself (or how I see myself ;D )
So I found a really useful guide here: Jasumi's guide ''How to Create Celebrity Sims''
She (I think it's a girl) makes amazing pretty Sims (envy! <3)
So by following Jasumi's guide I created Leeteuk/Eeteuk!