Girl's Day's Minah has released 'One Person' as the new OST  for KBS's drama 'The King's Face' today on December 17th.

Following Jung Dong Ha, Minah was appinted as the second singer to participate in the drama OST. 'One Person' is produced by music director Oh Joon Sung who is notable for his previous works with 'Boys Over Flowers', 'City Hunter', 'Full House Take 2'.

You can check out the OST below