Which Do You Prefer? (Drama Version)

Coffee prince

When The Camellia Blooms or Extraordinary You

Healer

Extraordinary you Or Hotel del Luna

Duel

Circle or are you human too

Stranger

Laughter in Waikiki or Age of Youth?

Age of youth

Goodbye my Princess or Go Go squid?

Coffee & Vanilla 

Thirty but Seventeen or Angel's Last Mission: Love

thirty but seventeen

while you were sleeping or the smile has left your eyes