Still in the musical mood. I'm sure this list will change with time as well. These are just my favorite singers, voice wise. And these are in no particular order.
Sungyeon (of Pristin)
Youtube Video
Lee Hi
Youtube Video
BoA
Youtube Video
Ailee
Youtube Video
Anda
Youtube Video
Lim Kim
Youtube Video
Suran
Youtube Video
Luna (of F(x))
Youtube Video
Sojung (of Ladies Code)
Youtube Video
IU
Youtube Video