FEATURES O version Release Date : 2017.09.19 Made from Korea, Republic of Officially distributed Brand New & Factory Sealed CD. Will be Count Towards Hanteo and Gaon Chart. CD + 100p Photobook + 20p Mini Book + Photocard (Random 1 out of 29) + Sticker Pack + FREE GIFT FREE GIFT : (Only ""MOMS HOBBY"" Store Gift) ■ BTS Logo Printed Pocket Mirror ■ 5 Photo Set (Random 5 out of 30) TRACK LIST 1. Intro : Serendipity 2. DNA 3. Best Of Me 4. 보조개 5. Pied Piper 6. Skit : Billboard Music Awards Speech 7. MIC Drop 8. 고민보다 Go 9. Outro : Her 10. Hidden Track 11. Hidden Track