I have this song stuck in my head and I am trying desperately to remember the name of it/who sings it but am having difficulty and don't remember enough of the lyrics to identify it. It's a ballad, and it's not recent. I don't think it's an ost but it might be, I don't remember. I do know that I have heard it used in various variety shows and the like so it's well-known. I keep thinking that it's by Noel, or maybe SG Wannabe, though it could be a solo male artist but in my memory I feel like it's a group.
Anyway, the most identifiable part that I can remember is that the climax of the song builds up with "hajima hajima hajimaaaaaaa" and then the various lyrics I remember from there are................... cheoreom saranghanda......................andwae ohhh.............and apparently I'm terrible at this, sorry. Anyway, is any of that ringing any bells with anyone? Thanks in advance, and sorry for my terrible explanation!