- Our Theory【 12 songs in total 】
- Sorted by ＞ Sorted by album (Time) Sorted by song name (Characters) Sorted by other
- Song Lyricist Composer Date
- 1 Beauty and a Beat
- 2 Girl
- 3 The City 2013
- 4 The Devil 2013
- 5 The End 2013
- 6 The Fall 2013
- 7 The Liars(Provided) 2013
- 8 The Light 2013
- 9 The Storm 2013
- 10 The Theory 2013
- 11 The Tide(Provided) 2013
- 12 Unbreakable