SS501's Kim Hyun Joong is getting ready to make a comeback with his second single, "Lucky", and what better way to start than with a hot MV teaser? The 30-second video clip for his title track, "Lucky Guy"�sees Kim Hyun Joong make a suave transformation into a suited gentlemen. Moving with confidence and dangerous levels of charisma, the star effortlessly seizes our attention and holds it all the way through to the end. Check out his teaser below! Tip: bobamochi