Just for fun, at least. I doubt I can really sing most of these because they go too high and then my voice just gets all airy and thin, but it would be fun to be able to actually sing these one day. Or to write a piano part for them, :).

• Sorry - f(x) [this is a stretch because luna has a ridiculously high voice]
• 아직은 - B2ST
• Arrow - SHINee
• Graze - SHINee
• 괜찮아요 - T-ARA
• 첫 이별 그날 밤 - IU
• Someday - Yoong Jin
• 기다리다 - Younha
• My Boy - Secret
• 시험하지 말기 - S.M The Ballad
• Replay - SHINee [but on the piano, on the piano at the same time, which would be a lot harder to accomplish, so...]
• You and I - Park Bom [this will never happen because I can't maintain my head voice when I sing her songs @_@]
• Lonely - KARA
• I Can't - 2PM [rapping is a problem. again.]
• 아파 - 2NE1 [why do they have to sing so high awer;lkj]
• Say You Love Me - g.NA/HyunAH [I cannot rap to save my life, so I don't think I can do this because of hyuna's parts XD]
• Love Light - C.N Blue [to learn it on piano would be fun]
• When I Fall - After School