Album has these songs
All songs from every album releases
Many songs are available for 30 seconds preview listening (by Spotify Audio Preview Clips)
#1
Before & After (intro)
01:12
#2
날아올라 (Fly High)
03:33
#3
Wake Up
03:34
#4
Sleep-Walking
03:28
#5
괜찮아!
03:26
#6
날아올라 (Fly High) (inst.)
03:31
Album has 4 releases
Album releases in order of release date. Media format, release date, country, etc.

CD
27 Jul 2017
South Korea

CD
27 Jul 2017
South Korea

Digital
27 Jul 2017
South Korea

Digital
27 Jul 2017