Tracklist
- 1첫 사랑니 (Rum Pum Pum Pum)3:17
- 2미행 (그림자; Shadow)3:30
- 3Pretty Girl3:06
- 4Kick3:38
- 5시그널 (Signal)3:20
- 6Step3:35
- 7Goodbye Summerfeat. D.O.3:10
- 8Airplane3:34
- 9Toy3:11
- 10여우 같은 내 친구 (No More)3:36
- 11Snapshot2:50
- 12Ending Page3:57
More by f(x)
Release credits
- arranger [10]
- arranger [1, 9], background vocals [1]
- arranger [6]
- arranger [12]
- arranger [2]
- arranger [10]
- arranger [1]
- arranger [9]
- arranger [6, 12]
- arranger [7]
- arranger [6, 12]
- arranger [9]
- guitar [4], keyboard [4]
- recording [6-7, 9-10, 12]
- arranger [1]
- arranger [10]
- arranger [3]
- arranger [8]
- arranger [5], keyboard [5]
- arranger [11]
- arranger [8]
- arranger [11]
- arranger [3]
- arranger [2]
- arranger [2]
- arranger [8]
- arranger [11]
- arranger [1]
- background vocals
- mix [3, 6, 10], recording [1]
- recording [8]
- recording [12]
- mix [1-2, 5, 7, 11], recording [1]
- arranger [3]
- recording [1]
- assistant [1, 6, 9], recording [1-2, 5-6, 9]
- producer
- arranger [1]
- guitar [7, 12]
- recording [1-5, 7, 10-12]
- mix [4, 8-9, 12], recording [7, 12]
- recording [7]
