Tracklist
- 1첫 사랑니 (Rum Pum Pum Pum)3:19
- 2미행 (그림자; Shadow)3:32
- 3Pretty Girl3:08
- 4Kick3:40
- 5시그널 (Signal)3:22
- 6Step3:37
- 7Goodbye Summerf(Amber+Luna+Krystal) feat. D.O. of EXO-K3:12
- 8Airplane3:36
- 9Toy3:13
- 10여우 같은 내 친구 (No More)3:38
- 11Snapshot2:52
- 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
- mastering
- arranger [1]
- guitar [7, 12]
- recording [1-5, 7, 10-12]
- mix [4, 8-9, 12], recording [7, 12]
- recording [7]
