What is 49 days ost?

49 Days OST is the original soundtrack for the Korean drama series "49 Days," which aired from March to May 2011. The drama follows the story of a woman whose soul is given a chance to return to life for 49 days in order to accomplish a mission. The soundtrack features a total of 16 songs performed by various artists such as Jo Hyun-ah, Seo Young-eun, Nam Gyu-ri, and Shin Jae. The songs range from ballads to pop tracks, and some have become popular hits in Korea. The OST was well-received by both fans of the drama and K-pop music enthusiasts, and it has since become a classic soundtrack in the Korean drama industry.