Kim Hyun Joong & Park Jung Min... I look at them and I can't help but laugh at the silliness and dorkiness of these two. They are sooo hilarious! Their playfulness and craziness amuses me to no end. These two are the fun bringers in SS501. There's no dull moment when you're with them. They seem to always know how to find amusement in any situation. Leader's nickname is Dog (Gae in Korean), because his eyes resemble that of a puppy's. Jung Min's nickname is Horse (Mal in Korean), since his face is rather long and because he loves to eat carrots. Where else could you get a more unique combination than GaeMal?