I found them by watching KPop countdowns - only those short cuts convinced me to go and watch their MVs, and they impressed me very much.

First, I saw Never let go cuts - a predebut song, I felt motioned to watch it after I saw about the third cut. Then liking that song, but still not knowing who they are, I saw the first cut from One 4 U - and that moment I decided that I MUST watch this MV, right then. As expected, I fell for it. <3 Since then, I learned that they're a 7-member male rookie group under DSP and I can recognize almost all members. :)

If you guys haven't watched the MV yet, I suggest you should, because I have the feeling that they'll be famous soon. :P