Obsesser over K-pop my biases (at the moment) are (not in any particular order): 

SNSD- Seo Hyun

Super Junior- Ryeo Wook

After School- Joo Yeon or Raina

F(x)- Luna

Wonder Girls- Sun Ye

Big Bang- Seung Ri

2NE1- Park Bom

SHINee- Key

Beast- Doo Joon

2PM- Taecyeon

MBLAQ- Joon

ZE:A- Hyunshik

i think im forgetting alot...