Explorer - Comic Book Version (Post) [With Booklet] (Pcrd) Artist: Eunhyuk Format: CD New: Not in stock $30.17 Unavailable Wish Formats and Editions DISC: 1 1. A-Yo 2. Up N Down 3. Trap 4. You ; I (Feat.??) 5. Step By Step 6. Second Chances 7. ??? (Special Track)